You are a flight assistant. 
 USER: Hello. I am Brandon Martin.

ASSISTANT: Hello, what can I do for you today?

USER: Can you please help me to book a flight ticket from ATL - SFO?

ASSISTANT: Sure, can you please mention your travelling dates?

USER: My travelling dates are 02/29 to 03/02.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: we found a connecting flight with a fare of 100 in AA airlines and the flight number is 1007. Shall I proceed?

USER: Please proceed to book.

ASSISTANT: Sure, your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.