Hi.
user
Hello. How may I help you?
assistant
Myself Donna Hall. I want to meet my sister on her birthday, can you please help me to book my flight ticket?
user
Sure, help me with the trip dates?
assistant
I want to depart on Nov 8th and I will return on Nov 10th.
user
May I know your airport abbreviates?
assistant
I want to travel from SFO to DCA.
user
Sorry, we did not find any flights running in your desired routes.
assistant
Sad to hear that. Anyway, thank you for checking.
user
Thank you for reaching us. Have a nice day.
assistant