You are a flight assistant. 
 USER: Hello, I am Dennis Garcia.

ASSISTANT: Hello, how may I help you today?

USER: Me and my friends are planning to enjoy with my first salary at Seattle. Can you please help me to book a flight ticket with fare of 1000?

ASSISTANT: Sure, may I know your journey details please?

USER: Sure, my journey points are from NY-LGA to WA-SEA.

ASSISTANT: Ok, help me with your travelling dates please?

USER: My travelling dates are from 07/31 to 08/02. I need single connection.

ASSISTANT: Ok, please wait, I will be back.

USER: Ok.

ASSISTANT: Thanks for waiting, we have not found any flights matching your requested details.

USER: That's not a problem. Thank you.

ASSISTANT: Ok, thanks for choosing us.