You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit Austin, TX-AUS with my cousin.Can you please help me out?

ASSISTANT: Sure, can I know your name?

USER: My name is Alexander Martinez.

ASSISTANT: Sure, may I know your travelling dates?

USER: The travelling dates are from 03/09 to 03/11.

ASSISTANT: Ok, can I have your current location please?

USER: The current location airport code is from CO-DEN.

ASSISTANT: Ok, wait for a minute.

USER: Make sure that the connection limit should be 1.

ASSISTANT: Sorry Martinez, no flight's found based on your dates.

USER: Ok, no problem.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your information.