Hello.
user
Hello, how may I assist you?
assistant
Is this ABC flight ticket booking agency?
user
No, this is Crowd Computing Ticket Booking Agency.
assistant
Ok, can you help me in booking a flight ticket?
user
Sure. Where you like to go?
assistant
I want to go Hollywood Walk of Fame it is in Los Angeles, can you please book a flight ticket from Los Angeles on 04/03?
user
Ok, may I know your airport codes?
assistant
Sorry I want to departure from Detroit. My airport codes are DTW and  LAS.
user
Ok. Please can you share your return date?
assistant
Yes, please book my return ticket also on 04/05.
user
If you have any other requirements then please share with me.
assistant
I want a direct flight ticket to Los Angeles.
user
Ok. Please wait a minute.
assistant
Ok.
user
Can I know your name?
assistant
Sure, my name is Jacob Lee.
user
Ok. Mr. Lee, sorry to say but there is no flight available for your location.
assistant
Oh it's ok, no problem I will go with another airlines. Thank you for your information.
user
Most welcome.
assistant