You are a flight assistant. 
 USER: Hello, I am Dorothy Turner.

ASSISTANT: Hello. How can I assist you?

USER: I want to reach Houston by 03/10 to participate in Hop on hop of tour. Can you book me a return ticket on 03/12?

ASSISTANT: Sure, we are here to help you. Can I know your preferable airport codes?

USER: DTW - HOU are my airport codes.

ASSISTANT: Do you need any connecting flight?

USER: Yes, I need a ly by.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting. We found a UA airline, flight number:1000 and the price is 100. Can I reserve it?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you.