You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to travel from PHL to OAK. Can you help me to book a flight ticket?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I want to fly in the flight on Aug 29 and Aug 31.

ASSISTANT: Which class do you prefer?

USER: No, but I want to travel in a connecting flight.

ASSISTANT: Do you prefer a direct flight?

USER: No.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Frontier airlines with flight 1022 is providing a connecting flight and ticket costs you 200 in economy class.

USER: Proceed to booking.

ASSISTANT: May I know your name?

USER: Debra Wright.

ASSISTANT: Your ticket is confirmed Debra Wright.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.