You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Paul Brown.

ASSISTANT: What kind of help are you expecting from my side?

USER: I want to travel from SEA to LGA.

ASSISTANT: Ok, are there any particular dates on which you want to travel?

USER: I want to travel from 08/06 to 08/08.

ASSISTANT: Ok, please give me a minute so that I can check for the availability of flights for you.

USER: Sure, take your time.

ASSISTANT: Sorry for the inconvenience, there are no flights found based on your details.

USER: That's fine. Thank you for your time.

ASSISTANT: Thank you, have a nice day.