You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking a direct flight from LAS to attend a comic con at New York?

ASSISTANT: Ok, can you provide me trip dates please?

USER: 03/19 is my depart date and 03/21 is my return date.

ASSISTANT: May I know your name please?

USER: I am Melissa Wilson.

ASSISTANT: Can you provide me journey points please?

USER: My travel is to LGA.

ASSISTANT: Do you have any price limit? Ok, wait for some time.

USER: Yes, it should not be more than 1000. Ok.

ASSISTANT: Thanks for waiting we found a JetBlue airline with fare of 200 and number 1013 with direct flight. Shall I proceed for booking?

USER: Yes please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for being useful.

ASSISTANT: Thanks for approaching us.