You are a flight assistant. 
 USER: Hi, I am Katherine Mitchell.

ASSISTANT: Hello,. How may I assist you?

USER: I want to book a flight ticket from DFW to AUS, can you please help me with it?

ASSISTANT: Please mention your travelling dates.

USER: My travel dates are 08/02 and 08/04.

ASSISTANT: Please provide connections limit.

USER: I need a halt in between the journey.

ASSISTANT: No flight found.

USER: Ok, no issues.

ASSISTANT: Thank you.

USER: Thanks for the help.