You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you?

USER: I'm James Adams. Please book a flight from Detroit, MI-DTW to Las Vegas, NV-LAS, for business trip.

ASSISTANT: Sure, may I know your travelling dates?

USER: My departure will be on 05/27 and return is 05/29.

ASSISTANT: Thanks for providing your details, we found a flight on your details with airline Southwest, flight number: 1012. Shall I proceed for booking?

USER: Please book flight.

ASSISTANT: Your ticket has been booked.

USER: Please provide ticket price.

ASSISTANT: Ticket price is 100.

USER: Connections limit?

ASSISTANT: It is one connection limit.

USER: Thanks.

ASSISTANT: Thanks for choosing us.