Thank People for helping or accommodating you in any situation.
Informal: Thanks for the Drinks!
Formal: I sincerely appreciate your help.
Informal
Thanks / Thank you.
British
American
Thank you so much / very much.
British
American
Thank you for your...
British
American
That's so kind of you.
British
American
I sincerely appreciate...
British
American
Formal
I appreciate your consideration.
British
American
I appreciate your assistance.
British
American
Thank you very much for the assistance.
British
American
I am most grateful.
British
American
I really appreciate it.
British
American
