You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: My name is Joseph King. I want to travel from IAD to PHL to attend a business meeting, could you help me out?

ASSISTANT: Sure, may I know your journey dates?

USER: I would like to travel from 11/22 to 11/24. Ok, take your time.

ASSISTANT: There is a flight for you in Hawaiian airlines with price 100. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1018.

USER: Thank you for your time.

ASSISTANT: Thank you for approaching us.