You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you at this moment?

USER: Can you please reserve a flight ticket from DEN to EWR? As I have to meet my old friend in New York?

ASSISTANT: Sure, do you need any lay by in between the journey?

USER: Yes, I need a stopover.

ASSISTANT: Ok, on which dates would you like to travel?

USER: My departure is on May 02 and please book my return ticket on May 04.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Jack Rodriguez.

ASSISTANT: We found a Southwest airline with fare of 200 and a break in between the journey matches your schedule.

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket has been confirmed with flight number 1009.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.