You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to go for a shopping in Barton Creek Square at Austin so, could you please avail a flight ticket for me?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: I would like to fly out on 02/22 and return on 02/24.

ASSISTANT: May I know your journey locations?

USER: My origin is Las Vegas, LAS and destination is Austin, AUS.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Unfortunately, there is no flight found with your given details.

USER: Ok, no problem.

ASSISTANT: May I know your name please?

USER: My name is Brian Martin. Thank you for the information.

ASSISTANT: Ok, thank you for choosing us.