You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Gary Carter. I want to book a flight ticket for round trip to San Francisco, CA - SFO. Could you help me in booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My travelling dates are from 03/19 to 03/21.

ASSISTANT: Do you prefer any flag stop in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Thanks for your details, please be on hod.

USER: Ok.

ASSISTANT: We found a connecting flight of fare 100 with an airline Hawaiian of number 1000. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for helping me.

ASSISTANT: Thank you.