You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a flight ticket from BOS to HOU?

ASSISTANT: Sure, please share your planned travel dates?

USER: My trip dates are Feb 9 to Feb 11.

ASSISTANT: Let me know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Any class preference?

USER: I would like to prefer economy class.

ASSISTANT: Any other requirements to be met?

USER: I am looking for a flight with normal cost.

ASSISTANT: Can I have your name please?

USER: My name is Rachel Rodriguez.

ASSISTANT: We found a flight-1002 of United airlines with price 200 in economy class, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.