You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Samuel Nelson.

ASSISTANT: How can I help you?

USER: I am planning to attend music concert at MCO, can you please help me with booking a flight ticket from BOS?

ASSISTANT: Please share your trip dates.

USER: Sure, I would like to take off on 03/27 and return back on 03/29.

ASSISTANT: Please, stay online I will check the flights and revert to you.

USER: Sure.

ASSISTANT: I found a flight fro you with 1 connection, shall I book?

USER: Yes, please proceed with the booking if the price limit does not exceed 500.

ASSISTANT: Sorry, no flight is available for you in your budget.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for choosing us.