You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Samantha Evans. I am looking to book a flight with 0 connection.

ASSISTANT: Sure, I will help you. Can you please tell me your travelling airport codes?

USER: My travelling airport codes are LGA and AUS.

ASSISTANT: Please share your travel dates also.

USER: My travelling dates are 02/03 and 02/05.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Sorry, I did not find any flight on your planning dates of journey.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.