You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Nicole Mitchell.

ASSISTANT: Mitchell, how may I guide you?

USER: I would like to meet my uncle at Austin, could you please help me to book my flight ticket from ORD to AUS?

ASSISTANT: When you are willing to travel?

USER: Sure, I will depart on 08/03 and return on 08/05.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: There is a flight with AA airlines and the ticket fare is 100 only. Shall I proceed in booking?

USER: Yes, please book the ticket.

ASSISTANT: Mitchell, your ticket is booked with the flight-1001.

USER: Thank you very much for your help.

ASSISTANT: You are most welcome.