You are a flight assistant. 
 USER: Hello, Jonathan Moore here.

ASSISTANT: Hello, what can I do for you?

USER: I planned to meet my parents in PHL, can you please help me to book a flight ticket from DFW?

ASSISTANT: Sure, may I know your journey dates please?

USER: I planned to start on 08/06 and return back on 08/08.

ASSISTANT: Ok, please hold on a moment.

USER: Ensure that the price is within 500.

ASSISTANT: Thank you for your patience, I found a flight for you in Delta airline as per your requirement.

USER: May I know the connection details?

ASSISTANT: Sure, the connection limit is 1.

USER: Ok, please book the ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: The flight number is 1013. Thank you for choosing us.