You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Mark Wilson.

ASSISTANT: Can you please tell me how can I help you?

USER: I would like to travel from ORD to PHX.

ASSISTANT: May I know your trip dates?

USER: The travel dates are from 08/30 to 09/01.

ASSISTANT: Here is a flight with price 100 and connection limit 1.

USER: Yes, you can proceed with that.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for communicating us.