You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

USER: Can you please reserve my flight ticket from OAK to JFK?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Dec 26th and Dec 28th.

ASSISTANT: Do you have any connection limit for your journey?

USER: Yes, I need a flight with single connection.

ASSISTANT: May I know about your other preferences, if any?

USER: I don't have any other preferences.

ASSISTANT: Let me know your name to proceed further for documentation purpose.

USER: Amy Edwards.

ASSISTANT: Delta airlines is providing you the connecting flight, shall I reserve it?

USER: Please reserve it.

ASSISTANT: Your ticket has been reserved with flight 1023.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a safe trip.