You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Christine Carter.

ASSISTANT: How may I assist you?

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

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I am planning to travel on May 06 and return back on May 08.

ASSISTANT: Do you have any specifications?

USER: Yes, my depart time is afternoon.

ASSISTANT: Wait a moment please.

USER: I am looking for a connecting flight.

ASSISTANT: Delta airlines is providing single connecting flight for you with the ticket fare of 100, shall I proceed with the booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked with the flight-1008.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.