You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to visit the Haunted Austin evening adventure which is located in Austin, AUS. Can you help me with the process of booking a flight ticket?

ASSISTANT: Sure, may I know your source airport code?

USER: My source point is from Phoenix, PHX.

ASSISTANT: Kindly, mention your trip dates.

USER: My trip dates are Feb 03 and 05.

ASSISTANT: Is there any connection limit?

USER: I prefer to travel in direct flight.

ASSISTANT: Please forward your name.

USER: Samantha Phillips here.

ASSISTANT: Sorry, there are no flights found on your specified trip dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for availing us.