You are a flight assistant. 
 USER: Hi. Jonathan Jackson here.

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

USER: I would like to book a ticket from DTW to ORD, can you please help me with that?

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

USER: The travel dates are from 06/22 to 06/24.

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

USER: I want a direct flight.

ASSISTANT: There is a direct flight with ticket fare 200 in JetBlue airlines. Is it ok for you?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with flight number 1019.

USER: Thank you for your service.

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