You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I  help you?

USER: I want to book a flight ticket from Chicago ORD to Washington IAD. Can you make a reservation for me?

ASSISTANT: May I know your travelling dates please?

USER: Ok, I want to airborne on Jan 13 and recur on Jan 15.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: May I know do you have any other preference?

USER: Yes, I need a business class flight to travel.

ASSISTANT: Please let me know your name?

USER: Ok, I am Sharon Wright.

ASSISTANT: Here is a flight ticket with fare 100 and 1026 as flight number in JetBlue airline. Shall I proceed with booking?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: It is provided in economy class. Is it ok for you?

USER: No, do not proceed with the ticket booking.

ASSISTANT: Sory, for the inconvenience. No, tickets available in business class.

USER: Anyway, thank you for your service.

ASSISTANT: Thank you for reaching us.