You are a flight assistant. 
 USER: Hello. I am Carol Green.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from DTW to PHX, can you please make a reservation?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travel dates are on Oct 22 and 24.

ASSISTANT: Do you have any connection limit?

USER: No.

ASSISTANT: Do you have any class preference?

USER: No. I need to depart at morning.

ASSISTANT: Ok, we found connecting flight 1002 in Spirit Airlines which departs in the 4 AM with fare of 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.