You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Can you help me to book a flight ticket from DEN to SFO?

ASSISTANT: Sure, can I have your  travel  dates please?

USER: My travel dates are Nov 05 and Nov 07.

ASSISTANT: Ok,  please  let me know your  preferable timings of your  journey.

USER: I am comfortable with any timings.

ASSISTANT: Do you  have any other specifications?

USER: I prefer connecting flight for this trip.

ASSISTANT: Can I have your good name please?

USER: I am Jerry Hill.

ASSISTANT: Ok, please wait a  moment.

USER: Sure.

ASSISTANT: AA airlines running a flight in your route with connection 1 and the ticket fare is 200 in economy class. Shall I proceed with booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your  ticket booking has done and the flight number is 1027.

USER: Thank you.

ASSISTANT: Thank  you for choosing us, have a  great  journey.