You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Rebecca Gonzalez. I am looking to book a flight ticket from ORD to LGA to meet my friend. Can you please help me for booking?

ASSISTANT: Sure, I am here to help you in booking. May I know your travel dates please?

USER: Thank you. My travelling dates are 07/28 and 07/30.

ASSISTANT: Ok, please be on hold.

USER: Make sure that my connection limit should be 0.

ASSISTANT: Ok. Sorry, there are no direct flights in this route as per your travelling details.

USER: That's ok, thank you for checking.

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

USER: Welcome.