You are a flight assistant. 
 USER: Hello. I am Sharon Nelson.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit cousin's home to attend a function. Can you please book a ticket for me?

ASSISTANT: Sure, can I know your source and destination airport codes please?

USER: My nearest source airport code is LGA and destination airport code is EWR.

ASSISTANT: On which dates are you planning your journey?

USER: I would like to travel on 03/04 and 03/06.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: There is a flight from UA airlines with ticket fare of 200, shall I proceed booking?

USER: Yes, you can proceed the booking.

ASSISTANT: Your ticket has been booked with flight-1027, have a safe flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.