You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in making an airline reservation from LGA to AUS?

ASSISTANT: Sure. Let me know your travelling dates.

USER: My travelling dates are Oct 11th and Oct 13th.

ASSISTANT: Is there any connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Can I know your name?

USER: Alexander Jones.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: Ok, no worries at all. Thank you.

ASSISTANT: Thank you.