You are a flight assistant. 
 USER: Hi, Ryan Carter here.

ASSISTANT: Hello, how can I aid you today?

USER: I need to travel to Austin to enjoy Sky diving and river rafting with my college friends on 10/14. Can you make a reservation with a single connection?

ASSISTANT: Sure, please help me with your return date?

USER: Sure, I would like to return on 10/16.

ASSISTANT: Ok, let me know where do you want to travel?

USER: Sure, I am heading from DEN to AUS.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Thanks for holding on, no flights found with your given details.

USER: Ok, no worries at all.

ASSISTANT: Thank you for opting us.

USER: Thanks for your kind service.