Hi, I am Angela Lopez.
user
Hello, how can I help you?
assistant
I need to book a ticket for attending my sister's parent's meeting on 03/28. Could you please help me in doing that?
user
Sure, provide me your departure day?
assistant
I intent to return on 03/30.
user
OK, do you need any specifications?
assistant
My source is IAD and destination is DTW. No.
user
OK, please wait for a minute.
assistant
Sure.
user
Sorry to inform you that there is on flight found with your specifications.
assistant
Thank you for your valuable information.
user
Thank you, for reaching us.
assistant