You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in reserving my flight from ORD to reach LGA?

ASSISTANT: Sure, I am willing to help you. Can I know on which dates you want to travel?

USER: Thank you. My travel dates are Aug 14th and 16th.

ASSISTANT: Ok, do you need any connection in between the journey?

USER: I need a single connecting flight.

ASSISTANT: Ok, please share your other preferences.

USER: I don't have any other preferences.

ASSISTANT: To proceed further please share your name.

USER: My name is Pamela Collins.

ASSISTANT: Ok, wait a minute please.

USER: Ok, sure.

ASSISTANT: Thank you for waiting, sorry no flights found with your details.

USER: Ok, not a problem. Anyways, thanks for the information.

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