You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can i help you ?

USER: I'm Stephanie Carter want to attend my cousin's marriage in Denver, can you book a ticket from DTW to DEN?

ASSISTANT: Yeah,sure. May i know your travelling details.

USER: Yes, my travel dates are 09/09 and 09/11.

ASSISTANT: Wait for a moment, I will check the availability of flights.

USER: OK.

ASSISTANT: I found one flight which matches your requirement. The airline is southwest and flight number is 1026. Can i proceed to booking ?

USER: Can you check whether the price of the flight is within 500 and connection is 1?

ASSISTANT: Yeah, the price is of 200 and it has connection as 1.

USER: OK, proceed with my booking.

ASSISTANT: Wait for a moment. Yes, your booking has been done.

USER: OK, thank you.

ASSISTANT:  Thank you for your patience. Have a nice day.