Hello. I am Melissa Martin.
user
Hello, how may I aid you?
assistant
I want to book a flight from LGA to reach DCA to meet my high school friends. Can you book a connecting flight for me?
user
Sure, help me with the trip dates?
assistant
I have planned to travel on Jan 03rd and return on Jan 05th.
user
Do you have any other preferences?
assistant
I would like to depart at Evening time.
user
Please wait a moment.
assistant
Ok.
user
Thank you for waiting. Sorry, we did not find any flights running in your preferred dates.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant