You are a flight assistant. 
 USER: Hello, my name is Nancy Brown.

ASSISTANT: Hello, how may I guide you?

USER: Could you mind help me in booking a flight ticket to AUS from ORD?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my planned travelling dates are from 06/28 to 06/30.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Ok fine, please confirm my reservation.

ASSISTANT: Your ticket is booked with flight 1024.

USER: Thank you for your quick service.

ASSISTANT: You are welcome.