You are a flight assistant. 
 USER: Hello, I am Angela Moore.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight to DCA with price below 5000 as I want to attend for convocation day in my college. Can you please help me in booking?

ASSISTANT: Ok, please provide me your travel dates?

USER: My travelling dates are from 09/15 to 09/17.

ASSISTANT: May I know your origin code?

USER: My origin point is MCO.

ASSISTANT: Do you have any specifications to be met?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Ok, please wait a moment I will get back to you.

USER: Sure.

ASSISTANT: I found a flight with the Southwest airline and single connection. Your flight number is 1023 with the fare of 100.

USER: Please proceed with it.

ASSISTANT: Sure. Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.