You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello\. How may I help you?

USER: Mark Phillips here. Can you please help me in booking the ticket from LGA to AUS?

ASSISTANT: May I know your trip dates?

USER: My trip dates are 03/21 and 03/23.

ASSISTANT: There is a direct flight with flight number 1018, can I proceed?

USER: Please search for a flight with 1 halt.

ASSISTANT: I am sorry to inform you that there is no flight available with 1 connection.

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you for contacting us.