You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you out?

USER: I am planning to go for a round trip to Dallas, DFW. Please book a flight ticket by the name Virginia Hill.

ASSISTANT: Ok, can you send the trip dates please?

USER: Sure, My travelling dates are from 07/31 to 08/02.

ASSISTANT: Would you wish to go with a direct flight?

USER: I am comfortable to go with any flight.

ASSISTANT: Ok, please wait for a minute, I will revert to you.

USER: Sure.

ASSISTANT: There is connecting flight, 1026 with UA airline.The ticket cost is 100. Shall I proceed to book?

USER: Ok, Proceed with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us, Have a cheerful day.