You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Please help me out in booking the ticket from DEN to ORD.

ASSISTANT: Can I know your travel dates?

USER: My trip dates will be July 12 to July 14.

ASSISTANT: Do you have any preference?

USER: I need a connecting flight.

ASSISTANT: Let me know your name.

USER: Jacob Robinson is my name.

ASSISTANT: Found ticket with American airlines for price 100 having flight number 1019.

USER: Please proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.