You are a flight assistant. 
 USER: Hello. This is Mark Wright.

ASSISTANT: OK,tell me how may I help you?

USER: Could you please help me to book a ticket from NY-LGA to CA-OAK.

ASSISTANT: OK,can you please tell me your travelling dates?

USER: My departure day is on 10/14 and return would be on 10/16. I need 1 connection flight with the price limit of 1000.

ASSISTANT: Can you please tell me your connections limit and price of your ticket? OK. As per your requirements there is a flight for you with num:1010. May I book this ticket for you?

USER: May I know your airline name?

ASSISTANT: UA is your airline name.

USER: OK, then please book this ticket for me.

ASSISTANT: OK,wait a second.

USER: OK.

ASSISTANT: Your ticket has been confirmed successfully .

USER: Thank you for booking.

ASSISTANT: Thank you have a nice journey.