You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Lisa Lewis. I am looking for a flight from ORD to IAH, hope you are helping me out.

ASSISTANT: Sure, may I know your travelling dates to search a flight?

USER: Ok, my trip dates are from Dec 26 and Dec 28.

ASSISTANT: I found a flight with price 100 and connection is 1, shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been booked with flight number 1015.

USER: Thanks for your help.

ASSISTANT: My pleasure.