You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: Please help me in booking flight ticket from BOS to LGA to attend an event.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My trip dates are July 12 to July 14.

ASSISTANT: Ok, could I have your name please?

USER: Lisa Rodriguez here.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The business class with flight number 1022 of United Airline is available having fare as 700 and connection as 1, is it ok for you?

USER: You can proceed.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 4:00 hours and the arrival time is 20:00 hours.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a great day.