You are a flight assistant. 
 USER: Hello,. I am Debra Miller.

ASSISTANT: Hello, how can I support you?

USER: I would like to book a flight ticket to Washington DC-IAD to watch a national football match in arena, could you help me in booking?

ASSISTANT: Sure, Can you please provide your boarding point?

USER: I want to board from PHX.

ASSISTANT: Ok, when do you want to depart and return?

USER: I want to travel on 12/18, and need to catch return flight on 12/20.

ASSISTANT: Ok, how much do you want to spend on your ticket?

USER: Make sure to check a flight with in a price limit of 1000.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1010 Delta airline with a fare of 100.

USER: Proceed with the booking.

ASSISTANT: Can I proceed for booking?

USER: Yes.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.