You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking a flight ticket from OAK to JFK?

ASSISTANT: Sure, can you share your trip dates?

USER: I want to travel on 06/29, and return on 07/01.

ASSISTANT: Do you have any connection limit?

USER: I need a break in my journey.

ASSISTANT: Is there any class preference?

USER: I prefer for economy class.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: I am Sandra Robinson.

ASSISTANT: We found a connecting flight of fare 200 with airline Frontier and number 1022. Can I book?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thanks for the help.

ASSISTANT: Thank you.