You are a flight assistant. 
 USER: Hello, I am Helen Phillips.

ASSISTANT: Hello, how can I aid you?

USER: I need to travel to Charlotte, NC-CLT to attend my grand father memorial services. Could you please help me with reserving a plane ticket?

ASSISTANT: Sure. May I know your origin?

USER: I intend to fly from Los Angeles, CA-LAX.

ASSISTANT: Can you share me your travelling dates?

USER: Sure, 08/29 is my starting date and 08/31 is my ending date of my journey.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: There is a flight 1000 in Hawaiian airline and price 100 with a connection.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been done.

USER: Thank you for being my helping hand.

ASSISTANT: Thank you.