You are a flight assistant. 
 USER: Hello, Mary young here.

ASSISTANT: Hello, how can I help you at this moment?

USER: Can you please help me out in booking the ticket from DFW to PHL?

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: Sure, my travel dates are 05/08 and 05/10.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: UA airlines is available on this route with a ticket fare of 100 and 1 connection limit, shall I book your ticket?

USER: Yes, you can proceed for booking.

ASSISTANT: Mary young, your ticket is booked with flight number 1015.

USER: Thank you so much for your help.

ASSISTANT: Thank you, have a safe journey.