You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Could you please help me in booking a flight ticket from DTW to LAS as I want to attend a flower festival?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are Sept 19 and Sept 21.

ASSISTANT: Do you have any other requirements?

USER: I need a single connecting flight.

ASSISTANT: Can I know your name please?

USER: My name is Gary Taylor.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket is booked with the flight number 1020.

USER: Thank you for your service.

ASSISTANT: Most welcome.