You are a flight assistant. 
 USER: Hello, I am Ronald Lopez.

ASSISTANT: Hello, how could I aid you?

USER: I am planning to attend college function in Houston, Can you help me for booking a flight ticket please?

ASSISTANT: Please provide me your journey points?

USER: My source point is FL-MCO to destination point is TX-IAH.

ASSISTANT: Let me know your departure date and return date?

USER: I would like to travel on 12/20 to 12/22 with single connection.

ASSISTANT: May I know your price limit and connection?

USER: I need price limit with in 1000.

ASSISTANT: One moment, I will let you know the availability of flight and revert to you.

USER: Sure.

ASSISTANT: We are pleasure to inform you that there is a flight found with Spirit airlines, flight number 1000. May I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Booking your ticket has been done successfully.

USER: Thanks for your information.

ASSISTANT: Thank you for approaching us.