Hello.
user
 Hello, How exactly I can serve you the best today?
assistant
I am Joshua Lewis. I want to book a ticket from Washington, IAD to DCA to attend my brother's wedding. Can you make a reservation?
user
Sure, we are here to help you. Kindly, mention your journey dates.
assistant
I have planned to leave on 04/22 and return on 04/24.
user
Give me a minute, I will check the list and let you know the flight details.
assistant
Sure.
user
You have a flight with airline Frontier and flight number is 1019 with a halt and price is 100.
assistant
Please book it.
user
Your reservation is done.
assistant
Thank you.
user
Thank you for reaching us, have a nice day.
assistant