You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Timothy Johnson, I would like to travel DFW from JFK. Can you please help me to book a flight ticket?

ASSISTANT: Can you please tell your travelling dates?

USER: My travelling dates are 04/16 and 04/18.

ASSISTANT: Delta airline is available with 1 connection and ticket price is just 200. Shall I proceed with it?

USER: Yes, please proceed.

ASSISTANT: Your reservation is confirmed with flight 1020.

USER: Thank you for booking my flight ticket with Delta airline.

ASSISTANT: Thank you and have a nice day.