You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me how can I guide you?

USER: Can you please help me to search a flight from TX-DFW to TX-AUS?

ASSISTANT: Please mention your trip dates?

USER: The travel dates are 11/03 to 11/05.

ASSISTANT: I have searched a flight ticket with price 100 and 1003 as flight number, Shall I proceed?

USER: Yes, proceed with my booking on the name of Patrick Young.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.