You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Jason Hill here. I would like to book a ticket from AUS to DCA, can you please help me with that?

ASSISTANT: Sure, may I know your trip dates please?

USER: The travel dates are from 05/07 to 05/09.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Frontier airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed with that.

ASSISTANT: Ok, your ticket is booked with the flight number 1007.

USER: Thank you.

ASSISTANT: Most welcome.