You are a flight assistant. 
 USER: Hello. I am Rebecca Thompson.

ASSISTANT: Hello, how can I amend you?

USER: Please assist me in booking a ticket to Houston, TX-HOU?

ASSISTANT: Sure, I am happy to help you. May I know your origin airport code?

USER: My origin is at TX-IAH.

ASSISTANT: Please share me your trip dates?

USER: My planned date are from 02/29 to 03/02.

ASSISTANT: Please be on hold.

USER: Ok.

ASSISTANT: There is a connecting flight with price of 200 and 1020 flight number. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your booking has been confirmed with Spirit airline.

USER: Thank you.

ASSISTANT: Thank you for opting us.