You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. how can I help you today?

USER: I would like to head from New York to meet my old friend. Can you help me in booking a flight within the price limit of 1000?

ASSISTANT: Sure, may I know your good name?

USER: I am Betty Gonzalez.

ASSISTANT: On what dates would you like to travel to New York?

USER: I need to travel on 04/27 and 04/29.

ASSISTANT: Please provide me your airport codes?

USER: They are from LGA to BOS.

ASSISTANT: Thanks for the flight details, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight with one connection,flight number is 1016. Airline is Southwest and fare is 100. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Ok. Your ticket has been booked on flight Southwest.

USER: Thank you for being useful.

ASSISTANT: Thank you, have nice time with your friend.