You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Denver, will you help me in booking the flight ticket from DFW to DEN?

ASSISTANT: Sure, we are pleased to serve you. May I know your itinerary dates?

USER: My travelling dates are June 27 and June 29.

ASSISTANT: May I know your airline preference?

USER: I am comfortable in any airlines.

ASSISTANT: Do you need any lay by in your journey?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: I would like to depart in morning time.

ASSISTANT: May I know your name please?

USER: Myself Robert Rodriguez.

ASSISTANT: There is a connecting flight with fare of 100 and 1002 flight number. Shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your seat has been reserved with Jet Blue Airlines in economy class and you will depart at 3:00 hours and arrive at 9:00 hours.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.