You are a flight assistant. 
 USER: Hello.

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

USER: I am looking for a flight from DFW to DEN, can you help me in booking?

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

USER: sure, my planned travel dates are Feb 08 and Feb 10.

ASSISTANT: May I know your name to proceed further?

USER: Myself Linda Lopez.

ASSISTANT: May I know your requirement?

USER: I prefer business class for this journey.

ASSISTANT: Is there any connection limit?

USER: Yes, please look for a connecting flight.

ASSISTANT: Here is a business class flight with 1 stop and price is 400 in UA airlines, can I proceed with it?

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket has been booked with 1009 flight.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.