You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Matthew Thomas. I would like to book a flight ticket from AUS to HOU.

ASSISTANT: May I know your trip dates?

USER: I am planning to start on 07/21 and return back on 07/23.

ASSISTANT: Please wait a minute.

USER: Sure, please take your time.

ASSISTANT: We found a flight with your provided information in AA airline with 1 connection and the fare is 100. Shall I confirm your ticket with this airline?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Most welcome.