You are a flight assistant. 
 USER: Hello, myself Margaret Roberts.

ASSISTANT: Hello, how can I assist you?

USER: I am fascinated by the rich history of Los Angeles, I am planning to visit one of the historic places. Can you book me a ticket within the range 200?

ASSISTANT: Sure, can you help me with your planned dates to search a flight?

USER: I want to travel on 10/06, and need to catch return flight on 10/08.

ASSISTANT: May I know your preferred airport codes?

USER: Source is from Boston, BOS. Destination is to LAX.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Flight-1007 of Southwest airlines with price of 100 is available for you. Shall I proceed?

USER: If it is connected flight, you can proceed.

ASSISTANT: Yes, your booking is done with a connecting flight.

USER: Thanks for your kind help.

ASSISTANT: Welcome.