Hi.
user
Hello.
assistant
I am Emma Hill.
user
How may I help you?
assistant
Can you please help me in booking the ticket from IAD to DEN?
user
Ok, may I know your travelling dates?
assistant
My travelling dates are 04/13 and 04/15.
user
May I know your preferences?
assistant
   I need a connecting flight.
user
There is a connecting flight-1026 with price 100, is it fine for you?
assistant
Yes, please proceed with booking.
user
Ok, booking is confirmed with the Southwest airlines.
assistant
Thank you.
user
Thanks for contacting us.
assistant