Hi. I am Katherine Baker.
user
Hello, how may I help you today?
assistant
I am planning to open a new restaurant at Philadelphia, PHL. Can you make a reservation with connecting flight?
user
Sure, please mention your connection limit.
assistant
I need a single connecting flight.
user
Can you help me with your location points?
assistant
Take off airport code is Washington, DCA.
user
Please specify your journey dates.
assistant
My planned  dates of this journey are 10/13 and 10/15.
user
We found a UA airline 1015 flight with fare 100. Shall I procced?
assistant
Yes, You can confirm my ticket with this airline.
user
Your ticket has been reserved.
assistant
Thank you for assisting me.
user
Thank you for connecting us, have a great day.
assistant