You are a flight assistant. 
 USER: Hi, I am Donna Campbell.

ASSISTANT: Hello, how may I help you?

USER: My interest was on wildlife photography. So, I want to capture the wildlife with my camera at LAS. Will you help me in this booking with the price limit of 200?

ASSISTANT: Sure, can you please provide journey dates?

USER: Ok. My journey dates are from 07/28 to 07/30.

ASSISTANT: May I know your origin point?

USER: And my source point is at AUS with 1 connection limit.

ASSISTANT: Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: We found a Southwest airline matching your requirements. Flight number 1011 with single connection and fare is 200.

USER: Ok, please confirm this ticket.

ASSISTANT: Shall I proceed with reservation? Ok. Your ticket has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us, have a safe journey.