You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Can you please aid me to reserve a flight ticket from LGA to AUS?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you for accepting my request. My travel dates are June 6 and June 8.

ASSISTANT: Can I know your name please?

USER: My name is Samantha Thomas.

ASSISTANT: Do you need any specifications?

USER: I need a direct flight to travel.

ASSISTANT: Sorry, there are no flights found.

USER: It's ok, not a problem with that. Thank you for your time.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.