You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket to DTW to attend for an Interview. Can you please help me for booking from LAS?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned dates are on Dec 16 and 18.

ASSISTANT: Please share me your name.

USER: My name is Deborah Garcia.

ASSISTANT: Do you have any specifications?

USER: I need a stopover.

ASSISTANT: Flight-1029 is available with Spirit airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Ok, thanks for your service.

ASSISTANT: Thank you.