You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to spend my weekend at New York, please help me in booking a ticket from SEA to LGA.

ASSISTANT: Sure, can you please let me know your travel dates?

USER: My planned travel dates are on Sept 25 and Sept 27.

ASSISTANT: Do you have any specifications?

USER: I need a flight with single connection.

ASSISTANT: May I know your name.

USER: My name is Emma Miller.

ASSISTANT: Ok, please wait a minute.

USER: Sure, take your time.

ASSISTANT: Sorry, there were no flights found on your preferred dates.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.