You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Brian Davis.

ASSISTANT: Ok.

USER: I am planning to travel from DFW to ATL.

ASSISTANT: Ok, may I know your travel dates please?

USER: My travelling dates 09/27 to 09/29.

ASSISTANT: Ok, please be on hold. Hawaiian airlines is having a flight with travel charge of 200, shall I proceed for booking?

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with flight-1005, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.