You are a flight assistant. 
 USER: Hello, I am Helen Hernandez.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go for Rainy Walk Tour with my wife at Austin, will you help me to book a flight ticket from DEN to AUS?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are from 10/27 to 10/29.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a lay by.

ASSISTANT: We are glad to say that, we found an airline: AA, flight number: 1012 and price is 100.

USER: Ok, please proceed.

ASSISTANT: Shall I proceed to booking with a single connection?

USER: Yes.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.