You are a flight assistant. 
 USER: Hello. I am Elizabeth Williams.

ASSISTANT: Hello, how can I best serve you now?

USER: I want to book a flight ticket from Dallas to attend a funeral service at New York. Help me in booking my flight ticket.

ASSISTANT: Sure, can you please share me your journey dates?

USER: My journey dates will be 03/06 to 03/08.

ASSISTANT: Please specify me your airport abbreviates?

USER: My travelling airport codes are from TX-DFW to NY-JFK.

ASSISTANT: Do you need any way station in between journey?

USER: Yes, I need a halt with in my journey.

ASSISTANT: Thanks for your details, there is a flight found with Delta airline of flight number 1003 and fare is 100. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thanks for communicating us, wish you a great journey.