You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Patricia Roberts.

ASSISTANT: How can I assist you?

USER: I would like to fly from LAX, can you please help me in making an airline reservation to DCA?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: My journey dates are June 13th and June 15th.

ASSISTANT: Do you have any preferences?

USER: I need a flag stop.

ASSISTANT: You have a flight 1010 in Spirit airline and price 200 with a connection, Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you.