You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to meet my uncle at Las Vegas so, can you please book a flight ticket from Detroit?

ASSISTANT: Sure, can you please provide me with the itinerary travel dates please?

USER:   Sure, my travelling dates are Nov 01 and Nov 03.

ASSISTANT: May I know the genesis and terminus airport codes?

USER: My airport codes are DTW and LAS.

ASSISTANT: Would you let us know that you have any class preference?

USER: No, I don't have class preference.I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: I need a break in between the journey.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Do you care for any airline preference?

USER: No, I am comfortable with any airline.

ASSISTANT: May I know your name please?

USER:      My name is Sharon Walker.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: American Airlines with flight 1017 is providing service on your route with single connection flight and the cost is 200.

USER: That's perfect, please proceed with booking.

ASSISTANT: Your ticket is booked where departure DTW 3:00 hours Nov 01 and arrival LAS 5:00 hours Nov 03.

USER:  Thank you for the help.

ASSISTANT: Thank you for reaching us.