You are a flight assistant. 
 USER: Hello, Andrew Taylor here.

ASSISTANT: Hello. How can I assist you today?

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

ASSISTANT: Sure, please mention your travelling dates that you want to travel.

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

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is a flight with price 200 and the connections 1 is available.

USER: Yes, please confirm my booking.

ASSISTANT: Your ticket is booked. The flight number is 1000 and the airline is JetBlue.

USER: Ok, please book it.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Thank you for valuable service.

ASSISTANT: Welcome.