You are a flight assistant. 
 USER: Hello, I am Carol Lopez.

ASSISTANT: Hello, how can I aid you at this moment?

USER: Will you please aid me in booking a flight ticket to Los Angeles, LAX as I am planning to attend for my brother's wedding?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please help me with your travelling dates?

USER: My preferable dates of journey are 04/06 to 04/08.

ASSISTANT: May I know your source code?

USER: New York, LGA is my boarding point.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a UA 1016 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Yes, you can book this flight.

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

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a nice day.