You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please book the ticket from JFK to OAK? As I need to attend my cousin's wedding.

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, I would like to depart from my source location on 16th Oct and I want to return back by 18th Oct.

ASSISTANT: May I know your connection limit?

USER: I prefer single connected flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: I don't have any other specifications.

ASSISTANT: May I know your name to proceed further?

USER: My name is Catherine Nelson.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with American Airline. Would you like me to proceed with the booking?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your booking is confirmed with 1020 flight number and the depart time is 5:00 hours, return time is 9:00 hours.