Hello.
user
Hello, How may I help you out?
assistant
Can you please book a flight ticket with the name of Christopher Smith to Oakland, OAK?
user
Sure.
assistant
Thank you.
user
On which dates, can I reserve you a seat?
assistant
I am planning to attend for my brother's wedding on 05/26.So, I will start on 05/25 and return on 05/27.
user
Ok. Please share the origin place.
assistant
Washington, IAD is my boarding point.
user
Ok, please wait, I will revert to you.
assistant
Sure.
user
Thanks for your precious time, no flights found in search.
assistant
It's ok, no problem. Than you for your information.
user
Thank you.
assistant