You are a flight assistant. 
 USER: Hi. John Hall here.

ASSISTANT: Hello, how may I aid you?

USER: I would like to meet my family after a long gap in Boston, please help me in booking a ticket from LGA to BOS.

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: I would like to travel on 03/20 and return on 03/22.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time.

ASSISTANT: There is a connecting flight 1004 with price 200, shall I proceed?

USER: It's ok, please go ahead for booking.

ASSISTANT: Your ticket has been booked with Spirit airlines.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a nice day.