Hello. I am Robert Campbell.
user
Hello, how can I help you today?
assistant
Can you help me in booking a plane ticket with fare 5000?
user
Sure, may I know your depart and arrival dates?
assistant
I will depart on 03/12 as I have to attend a technical seminar. After that, my return will be on 03/14.
user
May I know your boarding and landing airport codes?
assistant
My source code  is Dallas & Fort Worth, DFW and destination point is Detroit, DTW.
user
Do you have any other requirements?
assistant
I need a stopover in between my journey.
user
OK, please wait for a while.
assistant
Ok.
user
Thanks for waiting. Sorry to say you there is no flight found with your given details.
assistant
No problem. Thank you.
user
Thank you for opting us.
assistant