You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you?

USER: I am Larry Roberts.

ASSISTANT: Ok.

USER: I want to book a ticket from LGA - OAK. Can you please help me with this?

ASSISTANT: Sure. Please share the travel dates.

USER: My travelling dates are 01/14 to 01/16.

ASSISTANT: Ok, thanks for sharing the details.

USER: Ok.

ASSISTANT: No flights found in search. Thank you for reaching us.

USER: No problem, thanks for your information.