Hello, I am Donna Smith.
user
Hello, how may I address you?
assistant
I am planning to go for a shopping  mall in Seattle, WA - SEA for my sister wedding function. So can you please help me with in book a flight ticket?
user
Sure, may I know your source code?
assistant
My source code is Houston, TX - IAH.
user
Can I know your travelling dates?
assistant
I have planned my travelling dates are 02/22 to 02/24.
user
Please wait for a minute.
assistant
OK.
user
We found a flight with number 1006 and Delta as airline. The cost of the ticket is 200.
assistant
OK, please proceed to book.
user
Your ticket is booked.
assistant
Thanks for your service.
user
Thank you for reaching us.
assistant