You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to book a ticket to attend a meeting at PHX. Can you please help me out to book a ticket from OAK?

ASSISTANT: Sure, can you share your planned trip dates?

USER: I am planning to travel on July 30 and return back on Aug 01.

ASSISTANT: Is there any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have prefer either economy or business class?

USER: I am ok with any class.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: My name is Ryan Allen.

ASSISTANT: Thanks for your details, we found a connecting flight of fare 100 with airline Frontier and number 1016. Shall I book?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.