You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Steven Williams.

ASSISTANT: How exactly I can serve you the best today, Steven Williams?

USER: I am planning to visit Top of the Rock observation deck which is in New York.I would like to book a flight ticket from Chicago.

ASSISTANT: Ok.

USER: Will you please aid me in booking a plane ticket with fare 1000?

ASSISTANT: We are here to help you. Need any connections in your journey?

USER: I need a flight with one connection.

ASSISTANT: When would you like to travel?

USER: I am planning to travel on 11/12 and return on 11/14.

ASSISTANT: Help me with your boarding and landing points.

USER: I would like to board from IL-ORD and land at NY-LGA.

ASSISTANT: Give a minute, I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. I am glad to inform you that there is a flight that matches with your information a connecting flight with price 200.

USER: Ok, proceed with booking.

ASSISTANT: Making a reservation with 1002 flight of UA airline has been done.

USER: You can continue with booking.

ASSISTANT: Thank you for picking us.

USER: Thank you for your kind help.