You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to book a ticket from SEA to LGA. Can you please help me out?

ASSISTANT: Sure, can you share your trip dates?

USER: I am planning to travel on Oct 04 and return back on Oct 06.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a direct flight.

ASSISTANT: Is there any class preference?

USER: I am ok with any class.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: My name is Deborah Evans.

ASSISTANT: We found a direct flight of fare 200 with airline Frontier and number 1017. Can 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.