You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Rachel Martin. I want to travel from Houston to Oakland for a business trip. Can you please help me for that?

ASSISTANT: Can I know your airport codes?

USER: Sure, my origin airport code is TX-IAH and destination airport code is CA-OAK.

ASSISTANT: Can I know your trip dates?

USER: My departure date is 09/03 and return date is 09/05.

ASSISTANT: Give me a moment, let me check the details.

USER: OK.

ASSISTANT: Yes, there is flight 1003 of Hawaiian airline with a price of 200. Shall I book the ticket?

USER: May I know the connections?

ASSISTANT: The flight is with 1 connection.

USER: OK, please proceed for booking.

ASSISTANT: Sure, give me a second. Your ticket is booked.

USER: Thanks for your help.

ASSISTANT: Welcome.