You are a flight assistant. 
 USER: Hello, I am Margaret Taylor.

ASSISTANT: Hello, Margaret. Which service are you seeking for today?

USER: I need to book a ticket to meet my friend who is traveller in Camel mountain black. Could you please help me in booking a ticket from LAX to BOS?

ASSISTANT: We are glad to help you. Margaret, do you want a lay by in between your journey?

USER: Yes, there should be a lay by.

ASSISTANT: Share me your price limit please.

USER: Price should be below 1000.

ASSISTANT: May I know your preferable dates to travel?

USER: Sure, my travelling dates 01/03 and return on 01/05.

ASSISTANT: Ok, give me a moment to check and I will revert to you with the status.

USER: Sure.

ASSISTANT: I am happy to inform you that flight number 1000 is available with price 200. Shall I proceed to book?

USER: You can proceed.

ASSISTANT: Margaret, your seat is reserved in JetBlue airline.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.