Hello.
user
Hello, how can I aid you?
assistant
Can you help me to book a flight ticket from Denver, DEN to Boston, BOS?
user
Please provide your trip dates.
assistant
Ok, please book a flight ticket for the dates July 8th and July 10th.
user
Do you need any connection limit?
assistant
Yes, I need a connecting flight.
user
Do you need any other specifications?
assistant
Can you book a flight which depart during afternoon.
user
May I know your name?
assistant
My name is Andrew Martinez.
user
There are no flights available on your routes.
assistant
That is ok, thank you for assisting me.
user
Thank you for choosing us.
assistant