You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please book a my flight ticket from PHL to OAK?

ASSISTANT: Can you please provide me with the travel dates?

USER: My journey dates are Apr 27 and Apr 29.

ASSISTANT: Are there any requirements that you want to avail?

USER: I need a connecting flight.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Steven Young.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Frontier Airlines with flight 1013 is proving service on your route with connecting flight and the cost is 200.

USER: Please proceed with my booking.

ASSISTANT: Your ticket is booked where departure PHL 6:00 hours Apr 27 and arrival OAK 9:00 hours Apr, 29.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.