Hello.
user
Hello. How can I guide you?
assistant
I am Melissa Nelson. Actually, I am planning to visit my friend birthday party.Can you help me out?
user
Sure, may I know your travelling details?
assistant
These are my airport codes IAD to SEA. I want to go on 10/19 to 10/21.
user
I found a flight 1023 of Delta airlines for you. Shall I book the ticket?
assistant
Yes, you can proceed.
user
Ok, your ticket is booked Melissa.
assistant
Thank you for your help.
user
Thank you, have a safe journey.
assistant