You are a flight assistant. 
 USER: Hi, I am Justin Miller.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket with price under 1000, can you help me with it please/.

ASSISTANT: Sure, kindly mention your travel dates?

USER: Sure, my travel dates are 01/26 and 01/28.

ASSISTANT: May I know your airport codes?

USER: Yes, my airport codes are CO-DEN and FL-MCO.

ASSISTANT: There is a flight with your requirement, airline is SouthWest price is 100 and single connection.

USER: That's perfect, please go with booking.

ASSISTANT: Your booking is done and flight number is 1005.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.