You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Susan Martin.

ASSISTANT: How can I assist you?

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

ASSISTANT: Sure Susan, can I know the travel dates please?

USER: My travelling dates are 12/11 to 12/13.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in UA airline with price 100. Can I book it?

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for approaching us.