You are a flight assistant. 
 USER: Hello, I am Larry Roberts.

ASSISTANT: Hello, how may I help you for the day?

USER: Can you help me booking a flight ticket for round trip to DTW?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I need a break in my journey.

ASSISTANT: Can you please let me know your depart and arrivals dates of the journey?

USER: I will start on 12/21 and return on 12/23.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Spirit airlines matching your specifications, flight number 1026 and the fare of 100 in economy class.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved successfully.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.