You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Please reserve me a flight ticket from DEN to ORD.

ASSISTANT: Can I know your name?

USER: My name is Anna Williams.

ASSISTANT: Do you have any preference?

USER: I prefer connecting flight on this route.

ASSISTANT: Let me know your travelling dates.

USER: My travel dates are Oct 26 and Oct 28.

ASSISTANT: Ticket is found with airline JetBlue for price 100 having flight number 1011.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.