You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Janet Collins. I need to book a flight ticket from ORD to LGA, Can you please help me for booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I would like to travel on 08/15 to return on 08/17.

ASSISTANT: Do you have any specifications?

USER: I would be return on morning.

ASSISTANT: May I know the connection limit?

USER: I need a connecting flight.

ASSISTANT: Here, there are no flights available for your desired intent.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for reaching us.