You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you?

USER: I am Timothy Wilson. Can you please reserve me a flight ticket from Denver, CO - DEN to reach San Francisco, CA - SFO?

ASSISTANT: Sure, please share your travel dates.

USER: My trip dates are 02/10 - 02/12.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We have a connecting flight from Spirit airline 1011 and the price is 200. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your seat is reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.