You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sharon Hill here.

ASSISTANT: How can I help you?

USER: Could you book my ticket from OAK to JFK?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are Dec 25 and Dec 27.

ASSISTANT: Do you have any connection preference?

USER: I need a connecting flight.

ASSISTANT: Please share your class preference.

USER: I am comfortable in any class.

ASSISTANT: Do you have any other specifications on your trip?

USER: I want to return in the afternoon.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight with number 1022 at a price of 300 in class economy it returns at afternoon which is provided by JetBlue airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.