Hello.
user
Hello. How can I help you?
assistant
I am Christine Thomas from Boston. I have to go Washington next week, can you please book a direct flight for me?
user
Sure, can you please tell your travelling dates?
assistant
I want to take off on 06/10 and book my return ticket also on 06/12.
user
Please wait for a while to check a flight availability.
assistant
I want to fly from BOS and destination airport is IAD.
user
Sorry, there are no flights available with your requested details.
assistant
Oh! it's ok no problem, I will go with another airline. Thank you for your information.
user
Thank you and have a nice day.
assistant