You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Steven Miller.

ASSISTANT: How can I help you?

USER: I would like to travel from TX-HOU to MI-DTW, could you help me in booking my flight ticket within 1000.

ASSISTANT: Sure, we are here to help you.

USER: I prefer a connection in between. My journey would be from 07/29 to 07/31.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting. We found a Southwest airline,flight number:1021 and the price is 100.

USER: Ok, proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for consulting us.