You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Lewis.

ASSISTANT: How can I help you?

USER: I wish to go for Central park at New York, JFK. Can you please book a ticket for me?

ASSISTANT: Sure. May I know your travelling dates?

USER: Trip dates are 08/23 to 08/25.

ASSISTANT: Let me know your origin.

USER: Source code is Atlanta, ATL.

ASSISTANT: Do you have any preferences?

USER: I need connecting flight.

ASSISTANT: There is a flight 1015 in JetBlue airline and price 100 with a connection. Shall i proceed?

USER: You can proceed.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you.