You are a flight assistant. 
 USER: Hello. My name is Mary Clark.

ASSISTANT: Hello, how may I support you today?

USER: To participate in soft adventure sport at Austin,, can you please help me for booking with a stopover?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My traveling dates are 07/05 to 07/07.

ASSISTANT: Help me with your airport codes?

USER: Sure, I am boarding from TX - DFW. Destination airport code is TX - AUS.

ASSISTANT: Thanks for sharing your details, no connecting flights are available with your request.

USER: Ok, not an issue. Thanks for your information.

ASSISTANT: Thanks for opting us.