Hello. I am Raymond Brown.
user
Hello, How can I assist you?
assistant
I would like to book a ticket from LGA to IAD, can you please help me out?
user
Sure, May I know the travel dates?
assistant
I am travelling on these dates April 11th and 13th.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok no problem, thank you for your services.
user
Thank you for choosing us.
assistant