You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you for the day?

USER: Can you please help me in reserving my ticket from LGA to AUS?

ASSISTANT: When you are willing to travel?

USER: Sure, my planned dates of journey are from Mar, 15 to Mar, 17.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: May, I know your good name?

USER: Sure, my name is Brandon Moore.

ASSISTANT: Do you have any connection limit?

USER: No, I want to depart at afternoon time.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, not an issue. Anyways, thank you for your service.

ASSISTANT: Thank you for reaching us.