"Once we have our agreement with the European Union in place, I'm confident that there will be the latitude and the ability to do a significant trade deal with the United States".
The president also took the opportunity to express his "great love for countries in Europe", but claimed that allowing in refugees fleeing conflict and starvation was causing the continent to lose its culture.
"We are committed to dialogue, including of course with those we strongly disagree with and in government we would find a way to work with his administration while also standing up for our values".
May will host Trump and tuxedo-clad government ministers and representatives of fund managers BlackRock and Blackstone Group, as well as Arup and drinks manufacturer Diageo, for a dinner of Scottish salmon, beef and strawberries and clotted cream ice cream to discuss post-Brexit trade. "I think they agree with me on immigration". "The people voted to break it up so I imagine that is what they would do, but maybe they're taking a different route".
The demonstrations were in stark contrast to Trump's assertion to the press that the British "agree with me on immigration" and mirrored those in Brussels ahead of Trump's arrival there on Tuesday to meet with other North Atlantic Treaty Organisation leaders.
USA ambassador Woody Johnson insisted the balloon was not a fair representation of British views.
The Trumps will have left town the night before for Scotland, where the President owns two golf properties, Trump Turnberry and Trump Aberdeen.
London Mayor Sadiq Khan has granted permission for the blimp to fly over Westminster for two hours on Friday.
He added: "If the EU do not offer the U.S. a better deal on trade, the USA will do something about European cars being imported at a very low tariff". "But when they make you feel unwelcome, why would I stay there?"
Dejan Lovren Says He's One Of The Best Defenders In The World
This is too much about me. "But whatever, this is what gets me more motivated to work harder and prove everyone wrong, everyone". It followed an uncertain start to the season when Liverpool's defence was constantly identified as a weak link.
There is more to the 20-feet high balloon caricature - which depicts the leader as an angry infant wearing a nappy and clutching a mobile phone - than mockery, demonstrator Sheila Menon said. "We can not roll out the red carpet for a USA president that treats human beings this way", the statement noted.
Trump had earlier shrugged off the organised demonstrations, which on Friday will include a giant baby-shaped balloon bearing Trump's features and have required police to be mobilised from across the country.
Trump is on a "working visit" rather than a full state occasion.
President Trump on Thursday pointed the finger at Prime Minister Theresa May for the UK's Brexit debacle, saying she ignored his advice on negotiating her nation's departure from the European Union and made things worse.
Mr Trump had joked earlier this week that his meeting with Vladimir Putin in the Finnish capital Helsinki on Monday "may be the easiest" part of his European trip.
Top it off with the introduction of trade policies that have targeted some European industries - even though European nations are longtime friends accustomed to easy trade with the USA - and it is not surprising that Trump's itinerary will keep him out of central London on Friday, when large protests are planned.