You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Dorothy Wilson. I want to travel from PHL to ORD, can youi help in booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My date of journey is on 09/27 to 09/29.

ASSISTANT: Yes, I found a flight-1007 with southwest airlines, can I proceed?

USER: Yes, you can proceed.

ASSISTANT: Yes, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us.