Hi.
user
 Hello, how may I oblige you today?
assistant
Donald Green here. I would like to book a ticket from DCA to DFW, can you please help me with that?
user
 Sure, we are mirthful to help you. Sure, can you please share your journey dates that you prefer to travel?
assistant
The travel dates are from May 30 to Jun 01.
user
Do you require any preferred class in your journey?
assistant
I am ok with any class.
user
There is a connected flight in JetBlue airlines with the fare 100.
assistant
Please proceed.
user
Your booking is done.
assistant
Thank you.
user
You are welcome.
assistant