You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book the flight ticket from LAS to LGA. CAn you please help me?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: My travel dates are June 25 and June 27.

ASSISTANT: May I know your name please?

USER: Shirley King.

ASSISTANT: Do you need a connecting flight?

USER: I need a direct flight.

ASSISTANT: Can I have your other specifications?

USER: I would like to depart in the afternoon.

ASSISTANT: Shirley King, no flights has been found on your specifications.

USER: Not an issue, thank you for the information.

ASSISTANT: Thank you for reaching us.