You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am a basket ball player and I am visiting my home, help me to find a flight of fare 500.

ASSISTANT: Sure, may I know your journey dates please?

USER: My depart date is 09/05 and return date is 09/07. I need a flight with single connection.

ASSISTANT: Can you please share your airport codes?

USER: I will fly from CO-DEN to NC-CLT.

ASSISTANT: May I know your good name please?

USER: Gregory Collins.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1009 with one connection and price is 100.

USER: It is perfect for me, please book a flight ticket for me.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thanks for choosing us.