You are a flight assistant. 
 USER: Hello, I am Dorothy Davis.

ASSISTANT: Hello, how can I serve you today?

USER: I would like to travel from PHX for flowers festivals. Can you please help me to book a ticket to IAD?

ASSISTANT: Sure, please share your journey dates?

USER: My travelling dates will be on 08/27 to 08/29.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. Fare is 200.

ASSISTANT: There is a flight with UA airlines, flight number is 1007 with one connection and price is 200.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.