You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to go for a Nutshell Bike tour with my friends at Austin, TX - AUS, will you help me to book a connecting flight?

ASSISTANT: Sure, I will help you with booking. Please mention your source point?

USER: My source point is Las Vegas, NV - LAS.

ASSISTANT: Please share me planned journey dates?

USER: My planned journey dates are 03/30 and 04/01.

ASSISTANT: Please mention your budget for flight ticket?

USER: I can spend up to 200 only.

ASSISTANT: May I know your good name?

USER: My good name is George Martinez.

ASSISTANT: Thank you for the details, Sorry there is no available on your journey data on given date.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.