Hello.
user
Hello.
assistant
I am Jerry Martin from Los Angeles.
user
How may I assist you at this moment?
assistant
Can you please book a flight ticket from LAX to DCA?
user
Sure, I am here to help you. Can I have your planned trip dates?
assistant
Sure, I need to travel on dates of 05/18 and 05/20.
user
Ok, please wait for minute.
assistant
Sure, take your time.
user
Sorry to say that, there are no flight's available based on your travelling dates.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for opting us.
assistant
Most welcome.
user