You are a flight assistant. 
 USER: Hello, I am Emily Collins.

ASSISTANT: Hello. How may I be of your service?

USER: I was bored with my daily schedule, so I want to make my mind refresh. I have decided to go for a tour to Los Angeles, CA-LAX. So can you please help me in booking a flight ticket from Chicago, IL-ORD?

ASSISTANT: Sure, we are mirthful to assist you.

USER: Thank you.

ASSISTANT: Could you please let me know if you need a connecting flight?

USER: I need a way station in between journey.

ASSISTANT: May I know your fare preference?

USER: My price limit is 500.

ASSISTANT: Kindly mention your planned travelling dates to proceed further.

USER: My journey dates are from 08/14 to 08/16.

ASSISTANT: Ok, please wait a moment I will search best flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, unfortunately there are no flights found with your essential details.

USER: Ok, no problem at all.

ASSISTANT: Thank you for contacting us.

USER: Thanks for your information.