You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I have a live music concert at Houston, please help me in booking a ticket from DTW to HOU.

ASSISTANT: Sure, may I know your trip dates?

USER: My planned trip dates are on July 5 and July 7.

ASSISTANT: Ok, could I have your name please?

USER: My name is Virginia Miller.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No more specifications, please find the availability of flights.

ASSISTANT: The economy class with flight number 1000 of United Airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 10:00 hours and the arrival time is 10:00 hours.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a great day.