You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Anthony Edwards.I need to book a flight ticket from TX-IAH to NV-LAS.

ASSISTANT: Sure, may I know your exact travelling dates?

USER: Sure, I would like to start from 01/03 to 01/05.

ASSISTANT: OK, just wait till my checking is done. Thanks for waiting. There is a flight with a ticket price of 100 has matched all your criterion.

USER: Ok,you can proceed for booking a flight ticket.

ASSISTANT: Sure. Congratulation, your ticket has been booked. Have a safe journey.

USER: Thanks for your information.

ASSISTANT: Thanks for connecting us.