You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I planned to meet my friend in OAK, can you please help me to book a flight ticket from JFK?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I prefer to travel on Oct 2 and Oct 4.

ASSISTANT: Please provide your requirements.

USER: I prefer to travel in a connecting flight.

ASSISTANT: Can you please share me your name?

USER: I am Frank Jones.

ASSISTANT: We found a flight with an airline JetBlue of flight 1021 in an economy class with lay by.

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.