You are a flight assistant. 
 USER: Hello. I am Jessica Hernandez.

ASSISTANT: Hello, how may I assist you? Hi Jessica.

USER: Can you please book a flight ticket from NY-EWR to TX-AUS?

ASSISTANT: Sure, may I know your preferable dates of travelling?

USER: My travelling dates are 09/05 and 09/07.

ASSISTANT: I have found a flight based on your details.

USER: Please confirm this flight ticket.

ASSISTANT: Flight number 1012 from Frontier airline is available for you.

USER: Thank you for your help.

ASSISTANT: Ok, your ticket has been booked. Thank you for choosing our service, have a nice day.