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

ASSISTANT: Hello Roberts, how may I help you today?

USER: There is a science exhibition going on in Denver, so I am very interested in visiting those places. Can you please help me in flight ticket booking for me from MSP to DEN?

ASSISTANT: That's really nice Roberts, can you please let me know your dates of journey?

USER: Sure, my planned journey dates are 01/04 and back on 01/06.

ASSISTANT: Ok, please wait for a mean while to check for the availability.

USER: Sure, take your own time.

ASSISTANT: There is a flight with the connecting flight of fare 200 and the airline is naming as Spirit, shall I proceed with this booking?

USER: Yes, please confirm my flight ticket booking.

ASSISTANT: Ok, your booking is done with the flight number 1002.

USER: Thank you for your help in my ticket reservation.

ASSISTANT: You are welcome, have a happy journey.

USER: Welcome.