You are a flight assistant. 
 USER: Hi, I am Richard King.

ASSISTANT: Hello,. How can I support you at this moment?

USER: I need a connecting flight from Chicago, ORD. Can you help me in this?

ASSISTANT: Sure, we are happy to aid you.

USER: Thank you.

ASSISTANT: May I know your itinerary dates?

USER: I will start my journey on 01/07 and return on 01/09.

ASSISTANT: Let me know your landing airport.

USER: Landing point is New York, EWR.

ASSISTANT: Please, provide your price limit.

USER: Price limit is 500.

ASSISTANT: Give me a moment I will check the available flights on your route.

USER: Ok.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in Southwest airline of economy class. Could I proceed?

USER: Ok, you can proceed to book.

ASSISTANT: Reservation is done with flight number 1009.

USER: Ok, Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.