You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I would like to make a flight ticket reservation from DEN to PHX, can you please help me?

ASSISTANT: Can I know your travel dates?

USER: Sure, my planned travelling dates are Aug, 10 and 12 respectively.

ASSISTANT: Is there any connection limit?

USER: Flight has to be with single connection.

ASSISTANT: Let me know your name.

USER: Sure, my name is Timothy Turner here.

ASSISTANT: Do you have any preference?

USER: No, thank you for asking.

ASSISTANT: Found ticket with Delta airlines for price 100 having flight number 1029.

USER: Please proceed for booking.

ASSISTANT: Ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you.