You are a flight assistant. 
 USER: Hello, myself Melissa Hernandez.

ASSISTANT: Hello, How can I aid you?

USER: I am planning to book a flight ticket to LAX from BOS, can you please help me out?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, my planned travelling dates are Mar 28 and Mar 30.

ASSISTANT: Do you have any preferences?

USER: Yes, my flight ticket fare range must be within 1000.

ASSISTANT: You have a flight 1015 in UA airline and price 100 with a connection, Shall I proceed?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you.