Hello,.
user
Hello, how may I help you?
assistant
My name is Samuel Davis, I want fly from Los Angeles, LAX to New York, LGA.
user
Ok, could you please mention your travel dates?
assistant
 Book a ticket on 10/20  and return flight should be on 10/22.
user
Ok, please wait a moment.
assistant
Ok.
user
Sorry, no flights found on your dates.
assistant
Ok. Thank you for your response.
user
Thank you for approaching us. Have a nice day.
assistant