Hi.
user
Hello, how may I guide you?
assistant
I am Virginia Hill. I would like to book a flight ticket from IAD to LGA.
user
Sure, can I know your preferable dates?
assistant
I am planning to start my trip on 08/19 and return back on 08/21.
user
 I found a flight 1022 of spirit airlines matches with your preferences, can I proceed?
assistant
Yes, please proceed.
user
Your ticket is booked.
assistant
Thank you.
user
Thank you.
assistant