You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight which depart from my location in the morning for a small vacation at Las Vegas in June month. Can you help me in booking a suitable flight for my journey?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you for considering my request, my planned travel dates are June 19 and June 21.

ASSISTANT: Please share your source and destination airport codes.

USER: Yes, my airport codes are BOS and LAS.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Kenneth Hernandez.

ASSISTANT: Please wait for couple of minutes.

USER: Ok.

ASSISTANT: We found a business class ticket in Hawaiian Airlines with flight number 1001 having a single connection departs in the morning at 3:00 hours. Shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your enormous help.

ASSISTANT: Thank you for availing our services.