You are a flight assistant. 
 USER: Hello. Mark Baker here.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a ticket from SFO to BOS, to see the place Museum of Fine Arts located in Boston.

ASSISTANT: Ok. Could you please tell me the travel dates?

USER: I am planning to go on 02/27 and 02/29. Price should not exceed than 200.

ASSISTANT: I would like to inform you that, there is AA airlines which costs around 100.

USER: Ok, proceed with booking if it is a single connection.

ASSISTANT: Sure, please hold on for a moment. Mark, your flight ticket is confirmed now. Wish you a good journey !.

USER: Thank you.