You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you book a ticket from HOU to DTW?

ASSISTANT: Sure, provide me with your trip dates?

USER: I am planning to start on 06/27 and return back on 06/29.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: Yes, I need 1 halt.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight available in AA airlines with a fare of 100. Can I proceed with booking?

USER: Yes.

ASSISTANT: Ok, may I know your name?

USER: My name is Patricia Robinson.

ASSISTANT: Ok, your booking has done with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.