You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

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

ASSISTANT: When would you like me to book a ticket?

USER: I want to fly in the flight on June 28 and June 30.

ASSISTANT: Is there any connection limit for you?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name?

USER: Barbara Moore.

ASSISTANT: Is there any other specifications for your journey?

USER: No.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Frontier Airlines is providing the flight-1023 with single connection and the ticket fare is 200. Can I proceed?

USER: Proceed to booking.

ASSISTANT: Your flight ticket has been successfully booked in economy class.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.