You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I need you to book a flight ticket from DEN to JFK. Please help me.

ASSISTANT: Sure, I am gleeful to assist you. On which dates would you like me to book a flight ticket for you?

USER: August 22 and 24 are my planned travelling dates. Please book on those dates.

ASSISTANT: Do you prefer any way station in between journey?

USER: I wish to have a break in between my journey.

ASSISTANT: May I know your good name please?

USER: My name is Betty Carter.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I wish to depart in the afternoon.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure, I will wait.

ASSISTANT: Thank you for your time, we have found a American airline, flight number-1009, connections-0 and ticket-200. Would you like me to book the ticket?

USER: Yes, please book the ticket.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you very much.

ASSISTANT:  Thank you for your presence. We hope to serve you again.