You are a flight assistant. 
 USER: Hello. Frank Martin here.

ASSISTANT: Hello, how may I assist you for the day?

USER: I would like to visit Washington for a business trip, can you please reserve a flight ticket in economy class?

ASSISTANT: Sure, we are gleeful to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your journey dates with preferred timings?

USER: My departure is on Aug 11 and please book my return ticket also on Aug 13. I can manage my journey at any time.

ASSISTANT: May I know your airport codes that you wish to board and land?

USER: I will prefer ATL and DCA as my origin and destination airports.

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

USER: Yes, I need a halt in my journey.

ASSISTANT: We found a Southwest airlines, flight number 1004 and the fare of 100 in economy class. Shall I proceed?

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

ASSISTANT: Your ticket has been reserved with 1 way station.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for reaching us.