Hello.
user
Hello, how can I aid you?
assistant
 My name is Nicole Williams. I would like to book a ticket from MSP to DCA., to attend a conference.
user
Sure, please share your travelling dates.
assistant
My itinerary travel dates are Dec 31 and Jan 02.
user
  Ok, do you have connection preference?
assistant
I would like to travel by a single connection flight.
user
Do you have any other specifications?
assistant
Yes, I would like my flight depart time should be in the morning.
user
Please stand by.
assistant
Sure, take your time.
user
Thank you for waiting, sorry we didn't find any flights with your details.
assistant
No problem, thank you for your time.
user
Thank you for opting us, have a good day.
assistant