You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Brenda Edwards.

ASSISTANT: Ok.

USER: I need to book a flight ticket from LGA to AUS, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you. May I know when you want to travel?

USER: I would like to travel on 03/30 intend return on 04/01.

ASSISTANT: Ok, do you need any connection?

USER: I need a connecting flight in between my journey.

ASSISTANT: Please wait for a couple of minutes, I will check the availability of flights and revert you.

USER: Sure.

ASSISTANT: Thank you for waiting. We are sorry to inform you that, there is no flights are available on your mentioned details.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for reaching us, have a nice day.