You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Could you please book me a plane ticket from DTW to IAH?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: I am planning to start on Feb 9th and return on Feb 11th.

ASSISTANT: Ok, please share your name.

USER: I am Samuel Brown.

ASSISTANT: May I know your connection limit?

USER: I need 1 stop over within my route.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Fine, please proceed.

ASSISTANT: Your booking is done with flight 1000 in UA airlines.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us, have a safe flight.