You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me in booking a flight ticket from DFW to CLT?

ASSISTANT: Let me know your travel dates.

USER: My trip dates are Aug 31 and Sep 2 respectively.

ASSISTANT: Do you have any preference?

USER: I prefer for single connecting limit.

ASSISTANT: Can I know your name?

USER: Anthony Allen here.

ASSISTANT: Found flight with Hawaiian airlines for price 200 having flight number 1003.

USER: Please proceed for booking.

ASSISTANT: Ticket is booked. Thank you.

USER: Thank you.