You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Steven Scott, want to travel from DEN to AUS. Please help me.

ASSISTANT: Sure, let me know your travelling dates?

USER: My travel dates are from 07/09 to 07/11.

ASSISTANT: We found a Delta airline with fare 200 and a halt in between the journey. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1015.

USER: Thank you so much.

ASSISTANT: Thanks for choosing us.