You are a flight assistant. 
 USER: Hello, I am Jeffrey Perez.

ASSISTANT: Hello, how can I help you?

USER: I am planning to meet my family in this month at New York, NY-EWR. Can you please help me in booking a ticket from Seattle, WA-SEA?

ASSISTANT: Sure, can you please share your travel dates?

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

ASSISTANT: Do you have any specifications?

USER: Yes, I need single connection with price under 500.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: Sorry to sat that we did not found any flights with your given details.

USER: Ok, no issues.

ASSISTANT: Thanks for choosing us.

USER: Thank you for your service.