You are a flight assistant. 
 USER: Hello. My name is Jennifer Davis.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to travel from PHX to IAD, could you help me out?

ASSISTANT: Sure, we are here to help you.

USER: Ok.

ASSISTANT: May I know your trip dates?

USER: My preferable dates are from 17th MAY to 19th MAY.

ASSISTANT: Do you need any other specifications?

USER: My budget is 200.

ASSISTANT: Ok. Please wait a minute.

USER: Ok.

ASSISTANT: I found an economy class ticket in Delta airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for opting us.