You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Brown here.

ASSISTANT: How may I help you today?

USER: I would like to visit Dallas for a business conference, can you please reserve a flight ticket from New York?

ASSISTANT: Sure, may I know your trip dates please?

USER: Ok, my departure is on Aug 28 and please book my return ticket also on Aug 30.

ASSISTANT: May I know your airport codes please?

USER: Sure, I will prefer JFK and DFW as my origin and destination airports respectively.

ASSISTANT: Would you prefer either economy class or business class?

USER: I don't have any class preferences, I can manage in any of the classes.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a single halt.

ASSISTANT: Ok, please wait for some time.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, we found connecting flight 1010 in Jet Blue airline with fare of 200. Shall I proceed to book?

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

ASSISTANT: Your ticket has been confirmed in economy class.

USER: That's great, thank you for your help.

ASSISTANT: Thank you for reaching us.