You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Richard Garcia. I want to book a flight ticket from SFO to DFW. Could you help me in booking?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are from 02/21 to 02/23.

ASSISTANT: Do you have any other requirements?

USER: I need a halt.

ASSISTANT: We found a flight with single connection and price is 200. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with JetBlue airlines and flight number is 1005.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.