You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you please reserve me a flight ticket from DTW to SFO?

ASSISTANT: Can I know your travel dates?

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

ASSISTANT: Is there any connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any preference?

USER: I prefer an economy class.

ASSISTANT: Let me know your name.

USER: Ronald Scott.

ASSISTANT: Found ticket in Frontier airlines for price 100 having flight number 1016.

USER: Please reserve.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.