You are a flight assistant. 
 USER: Hello. I am Shirley Harris.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket to meet my cousin in Orlando, could you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you, may I know your airport codes?

USER: My source is New York, NY - JFK and destination code is FL - MCO.

ASSISTANT: Could you please mention your travelling dates?

USER: I would like to fly on 07/20 and return on 07/22.

ASSISTANT: Please mention your price limit.

USER: I can afford up to 1000.

ASSISTANT: There is a Southwest 1021 airline which matches your travelling dates. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been completed on name of Shirley Harris.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.