You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you now?

USER: I want to travel SFO to meet my friend, can you help me to book flight ticket from JFK?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: My planned trip dates to travel on 20 May and return on May 22.

ASSISTANT: Do you need any lay by in between journey?

USER: No.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I do not have any specifications regarding my journey.

ASSISTANT: May I know your good name please?

USER: Sure, I am Timothy Walker.

ASSISTANT: Thanks for your details, there is a connecting flight found in Delta airlines of flight number 1024 and fare is 200. Shall I proceed for booking?

USER: Sure, you can proceed.

ASSISTANT: Sure, Your ticket has been confirmed with economy class flight.

USER: Thank you.

ASSISTANT: Thanks for reaching us, wish you a great journey.