Hi, I am Christopher Campbell.
Hello, How can I serve you?
I am a musician and I need to visit Washington IAD to celebrate music festivals with my friends. Can you make a reservation with fare 1000?
Sure, May I know the source code?
Sure, I am  leaving from New York LGA.
Please help me with your travel dates.
Sure, my arrival and departure dates are 06/10 and 06/08.
Please wait a minute.
Sure.
Sorry, No flights found with your preferable dates.
Ok, no worries at all. Thank you for your support.
Thank you for opting us.