You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I wan to book a flight ticket from DEN to ATL, can you please help me?

ASSISTANT: Sure, we are here to help you. Can you help me with your trip dates?

USER: My planned trip dates are Nov 17 and Nov 19 respectively.

ASSISTANT: Do you need any way station in your journey?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your depart and arrival time?

USER: I prefer morning flight for my return journey.

ASSISTANT: Do you have any other preferences?

USER: No, other preferences.

ASSISTANT: Can I have your name please?

USER: Myself Helen Parker.

ASSISTANT: There is a connecting flight with fare of 100 and 1013 flight number.

USER: Please proceed.

ASSISTANT: Your seat has been reserved with Jet Blue Airlines in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.