You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Benjamin Brown. Can you please assist me in booking a flight ticket to Boston, BOS to attend for religious festival?

ASSISTANT: Sure, kindly mention your travel dates?

USER: 12/22 and 12/24 are my planned journey dates.

ASSISTANT: May I know your take off airport code?

USER: My take off airport code is Atlanta, ATL.

ASSISTANT: There is a flight with your requirement, airline is Frontier with price 100. Shall I proceed with booking?

USER: Please, confirm this ticket for my journey.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.