You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Joshua Rodriguez here. Can you please help me in booking a flight ticket from LAX to ORD?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: Sure, my travel dates are from Jan 09 to Jan 11.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I would like to depart in the afternoon.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.