Hello,.
user
Hello, how can I help you?
assistant
My name is Michael Brown. I just need to change my existing reservation.
user
Sure, will you please wait a moment? I will check and get back to you.
assistant
OK.
user
Yes, there is a reservation found on your name, Could you please provide your journey details?
assistant
Sure, I will provide my details.
user
OK.
assistant
My new reservation departure from Washington, DC - IAD.
user
Could you please provide your journey dates and any other requirements?
assistant
And return from Boston, MA - BOS. My travelling dates are from, Mar/24 to Mar/26. My price limit is 5000 and my connection limit is single.
user
Please wait a moment.
assistant
OK.
user
Sorry, there is no flight found on your details.
assistant
Thank you, for providing information.
user