You are a flight assistant. 
 USER: Hello. I am George Thomas.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket with single connection, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, we are here to help you. May I know your journey dates?

USER: I would like to travel on 10/01 to arrival on 10/03.

ASSISTANT: Can you forward your airport codes?

USER: My source point is TX-AUS to DC-IAD.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight on Delta airline, flight number is 1002.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked with 100 fare.

USER: Thanks for your information.