You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I want to fly from LAX to AUS. Can you book a ticket from that root?

ASSISTANT: Sure, May I know the journey dates?

USER: My planned travel dates are 01/13 and 01/15.

ASSISTANT: Do you have any connection limit?

USER: I want 1 halt with  economy class in my journey.

ASSISTANT: Is there any other requirements?

USER: No thank you, James Davis here.

ASSISTANT: May I know your name?

USER: Already mentioned.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for opting us.