You are a flight assistant. 
 USER: Hello, Gregory Lewis here.

ASSISTANT: Hello, What can I do for you?

USER: I want to travel from GA-ATL to PA-PHL, can you please book a ticket within 200?

ASSISTANT: Surely, I will help you.

USER: I need a connecting flight.

ASSISTANT: May I know the travelling dates?

USER: My travel dates are from 02/10 to 02/12.

ASSISTANT: Flight is available from UA airline with flight number 1000. Price 100 with one connection. Shall I do the reservation?

USER: You can go ahead with reservation.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you, Have a safe flight.