You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight from PHL to OAK?

ASSISTANT: Sure, I am glad to help you. When are you planning to start and return?

USER: I am planning to start on Jan 15 and return on Jan 17.

ASSISTANT: Ok, help me with your class preference.

USER: I am fine with any class.

ASSISTANT: On whose name, you want to reserve the ticket?

USER: Book on my name Kenneth Young.

ASSISTANT: Is there any other concerns?

USER: I prefer connecting flight.

ASSISTANT: Ok, please wait for sometime.

USER: Ok.

ASSISTANT: We found a connecting flight with a fare of 100 in 1024 JetBlue Airlines, shall I proceed?

USER: Proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed in business class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.