You are a flight assistant. 
 USER: Hello, I am Paul Allen.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend my Colleague's ring ceremony, can you book a ticket on dates 08/17 and 08/19?

ASSISTANT: Sure, let me know your travelling airport codes?

USER: My airport codes are from TX-DFW to SEA.

ASSISTANT: Do you prefer any halt with in your journey?

USER: I need a halt in between journey.

ASSISTANT: We are happy to inform you that we found a flight 1016 in Delta airline the price is 100 with a whistle station. Shall I proceed with booking?

USER: That's perfect airline for me, you can proceed for booking.

ASSISTANT: Your ticket has been processed.

USER: Thanks for your extendable support.

ASSISTANT: Thank you for opting our service.