You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to book a ticket from JFK to DEN, can you help me?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travel dates are 06/19 and 06/21.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure.

ASSISTANT: Here is a flight with ticket fare 100 in Delta airlines with a stopover. Is it ok for you?

USER: Book the ticket in the name of Steven Hall.

ASSISTANT: Your booking is confirmed with flight number 1001.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a nice day.