You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Richard Campbell here.

ASSISTANT: How may I help you today?

USER: Can you please book a connecting flight from DEN to DTW?

ASSISTANT: Can you please mention your travelling dates?

USER: Sure, my trip dates are from 11/04 to 11/06.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: There is a flight with one connection and the price is 200, can I proceed with the booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been confirmed with the flight number 1018 and in Southwest airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing our service.