You are a flight assistant. 
 USER: Hi. Betty Johnson here.

ASSISTANT: Hello, how may I assist you today?

USER: Can you book a flight ticket for my airport codes that is from DCA to LAX?

ASSISTANT: Sure, please share me your planned journey dates?

USER: The travel dates are from Dec 03 to Dec 05.

ASSISTANT: Please mention your connection limit?

USER: I prefer a stopover flight.

ASSISTANT: May I know your good name?

USER: I am Betty Johnson.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: I found a connecting flight 1006 of airline Southwest, fare is 100 and class is economy. Shall I proceed with booking?

USER: I am fine with the airlines. You can book it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you visiting us.