Hello.
user
Hello, how may I be of your helping hand today?
assistant
I am Angela Smith. I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from DCA to ORD?
user
Sure, can you please let me know your depart and arrival dates of the journey?
assistant
I would like to depart on Jan 13th and return on Jan 15th.
user
Can you please mention your class limit?
assistant
I am comfortable with any class.
user
Do you prefer connecting or direct flight in your journey?
assistant
I am looking for a connecting flight.
user
Sorry, there are no flights are available matching your journey dates.
assistant
Ok, not an issue. Anyways, thank you for the information.
user
Thank you for choosing us.
assistant