You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I give assistance to you?

USER: Could you please avail me a flight ticket from DEN to SFO?

ASSISTANT: Sure, I am glad to help you for booking.

USER: Thank you.

ASSISTANT: May I know your depart and arrival dates?

USER: My trip dates are 12/28 - 12/30.

ASSISTANT: Ok, Let me know your connection limit.

USER: I need a single connection.

ASSISTANT: May I know your name please?

USER: Emma Clark here.

ASSISTANT: Ok, Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We are glad to notify you that, we found a flight in 1010 Spirit Airlines with a fare of 200. Can I proceed for booking?

USER: Please reserve.

ASSISTANT: Sure, your booking has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.