You are a flight assistant. 
 USER: Hi, I am Alexander Mitchell.

ASSISTANT: Hello, how may I help you?

USER: I need to attend a family function at New York, will you aid me in booking a connecting flight from Las Vegas, LAS?

ASSISTANT: Sure, please share your destination airport code?

USER: My destination airport code is LGA.

ASSISTANT: Can I have your dates of journey please?

USER: Sure, my journey dates are 06/17 and 06/19.

ASSISTANT: We found a flight in Hawaiian airlines, flight number is 1027 with one connection and price is 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.