You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to celebrate my sister birthday and surprise her at Orlando.

ASSISTANT: Ok.

USER: Can you help me with booking a flight under fare 200?

ASSISTANT: Sure, I will help you, may I know your travelling dates?

USER: My journey dates are 08/18 to 08/20.

ASSISTANT: Could you please help me with your airport codes?

USER: I would like to fly from CA-LAX to FL-MCO.

ASSISTANT: Please mention your name for booking.

USER: I am Margaret Lopez.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: There is a Frontier 1015 airline with fare of 200 which matches your price limit. Shall I proceed with booking?

USER: Please confirm it.

ASSISTANT: Your booking has been confirmed on name of Margaret Lopez.

USER: Thank you for your quick response.

ASSISTANT: Thank you for approaching us.