You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: Please provide a ticket from Dallas & Fort Worth, TX-DFW to Washington DC-IAD for festival celebrations.

ASSISTANT: Sure, May I know your planned dates of your travel?

USER: Departure date is 01/28 and 01/30 is return date.

ASSISTANT: Ok, Do you need any halt?

USER: Please provide a halt.

ASSISTANT: Ok, May I know your name?

USER: I am Ashley Roberts.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight in 1013 AA airline. Shall I proceed for booking with a fare of 100?

USER: Please book a ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.