You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Ruth Nelson from Chicago. I have to go to Boston next week for my film shooting purpose. Can you please book a flight ticket for me?

ASSISTANT: Ok, may I know your travelling dates?

USER: Thank you for your positive response, I want to take off on 12/16 and please confirm my return ticket also on 12/18.

ASSISTANT: Can you please mention your source and destination airport codes?

USER: I want to fly from ORD and destination airport is BOS.

ASSISTANT: Here is a flight ticket with fare 100 and 1024 as flight number. Shall I proceed for booking?

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your help in flight ticket booking process.

ASSISTANT: Thank you for reaching us.