You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to book the flight ticket from PHL to EWR. Can you please help me?

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travel dates are Dec 28 and Dec 30.

ASSISTANT: Do you have any other requirements to be met?

USER: I need a single connection flight.

ASSISTANT: Can I have your name please?

USER: Jeffrey Brown.

ASSISTANT: Frontier airlines providing a connecting flight in economy class.

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you.