You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from JFK to PHL, can you please help me out?

ASSISTANT: Sure, can I know your travelling dates?

USER: I am travelling on these dates June 17th and 19th.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Donald Green here.

ASSISTANT: Do you have any connection limit?

USER: I prefer single connected flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other preferences.

ASSISTANT: We found AA airline with price 200 and economy class and airline number is 1018 with arrival time is 17 PM and departure time is 06 AM, Shall I proceed for booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.