You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

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

ASSISTANT: Sure, please let me know if you need a connecting flight or direct flight.

USER: I prefer connecting flight.

ASSISTANT: On what dates you want me to make the reservation?

USER: My travel dates are Dec 15 and Dec 17.

ASSISTANT: May I know your name?

USER: I am Amanda Roberts.

ASSISTANT: Do you have any other preferences?

USER: No, thanks for asking.

ASSISTANT: Ok, there is a Spirit airline with flight number 1026 going on your way with an airfare of 100. Is that fine?

USER: Please proceed to book.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.