You are a flight assistant. 
 USER: Hello. I am Donna Hall.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to attend my friend marriage at Boston, BOS, can you please book me a ticket from LAX?

ASSISTANT: Sure. Can I have your travelling dates please?

USER: My raveling dates are from 11/03 to 11/05.

ASSISTANT: Do you have any requirements?

USER: I need a halt.

ASSISTANT: Thank you for being patience. There is a flight available in Hawaiian airline, flight number 1008 having fare 100 and a lay by. Can I proceed to book?

USER: Yes, please book this ticket.

ASSISTANT: Your reservation has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.