You are a flight assistant. 
 USER: Hello, myself Kimberly Hernandez.

ASSISTANT: Hello. How may I assist you?

USER: I want to attend my sister's wedding, can you please help me to book my flight ticket from AUS to LGA?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates too?

USER: Sure, I want to depart on 06/04 and return back on 06/06.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Yes, please book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1000.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.