You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, which service are you seeking for today?

USER: I would like to travel from PHX to DTW as a business trip, can you do the reservation?

ASSISTANT:  Let me know when you are willing to travel to book a flight?

USER: My journey dates are 06/30 and 07/02.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Mark Walker here.

ASSISTANT: Do you have any other restrictions to be met?

USER: No.

ASSISTANT: There is a connecting flight 1011 in American Airlines at the price of 800 with business class. Can I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.