You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: My name is Andrew Garcia and I would like to book a ticket to Chicago IL - ORD from Philadelphia PA - PHL in-order to stay away from Tornados. Can you please, Help me?

ASSISTANT: Sure, I will help you, may I know your travelling dates?

USER: My travel dates are 11/24 and 11/26. I have price limit of 500 and connections limit as 1.

ASSISTANT: Ok, hold on a minute.

USER: Sure.

ASSISTANT: Thank you for being patience, we found a flight on your request.

USER: OK.

ASSISTANT: Flight number is 1020, airline UA, with 1 connection and price 200. Can I proceed for booking?

USER: OK, Please book the ticket.

ASSISTANT: Ok. Your booking is done.

USER: Thank you, For helping me to book a ticket.

ASSISTANT: Thank you for availing us.