Hello.
user
Hello.
assistant
I am Helen Green.
user
How may I guide you today?
assistant
I want to travel from DCA to SEA. Can you book a flight ticket for me?
user
Sure, I will wait. Can you please share your travelling dates?
assistant
I want to fly on 02/26 and 02/28.
user
Wait for a minute.
assistant
Ok, take your own time.
user
I am sorry to say that there is no flight found.
assistant
That's ok. Anyways, thank you for checking.
user
Thank you for contacting us.
assistant