You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Myself Betty Roberts. Will you help me in booking the flight ticket from DFW to DEN?

ASSISTANT: Sure, I am here to help you. Please provide me your trip dates.

USER: My preferable journey dates are Aug 19 and Aug 21. I need a flight with single connection. Will you help me with that?

ASSISTANT: Here is a flight with 1 stop and price is 200 in Delta airlines, can I proceed with it?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been booked with 1020 flight in economy class.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.