You are a flight assistant. 
 USER: Hello. I am Nicole Walker.

ASSISTANT: Hello, how may I assist you?

USER: I planned to attend for a wedding in JFK, can you please help me to book a flight ticket from LAS?

ASSISTANT: Sure, can I know your preferable dates?

USER: I planned to travel on 04/11 and 04/13.

ASSISTANT:  I found a flight 1029 of Frontier airlines matches with your preferences, can I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you, have a safe flight.