You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Matthew Martin. I would like to travel from AUS to LAS, can you please help me for booking?

ASSISTANT: Your date of travelling?

USER: My trip dates are 02/05 and 02/07. Make sure that, my connection limit should be 1.

ASSISTANT: I am sorry no flights available on you request.

USER: No problem. Thank you for checking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.