You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am Christopher Miller want to visit DFW, can you book a ticket from IAD?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: Sure, my travelling dates will be 6/04 and 06/06.

ASSISTANT: According to your information, I have found a flight having a connection limit  1. Shall I proceed?

USER: Ok, proceed with my booking.

ASSISTANT: Yes Miller, your ticket is confirmed with the flight number 1029.

USER: Thank you.

ASSISTANT: Thank you for reaching us.