You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Melissa Nelson this side, can you please help me to book a ticket from JFK to IAD?

ASSISTANT: Sure, may I know your trip dates?

USER: I am planning to travel on 10/12 and 10/14.

ASSISTANT: There is a flight-1006 with connection 1 and price 100, shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been done with airlines Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.