Hi.
user
Hello. How may I help you?
assistant
I am Nicholas Robinson here, I want to reserve my ticket from IAD to SEA, can you please help me to book a ticket?
user
Sure, can you please tell me on what dates you need booking?
assistant
Ok, my dates of journey is from 12/26 to 12/28. Please make sure that the price limit is 500.
user
Sorry, there is no plane as per your requested travelling dates.
assistant
That's fine. Thank you for your service.
user
Thank you for opting us, have a great day.
assistant