Hello.
user
Hello, how may I aid you?
assistant
Please help me to book a flight ticket from BOS to EWR.
user
Sure, please provide your itinerary dates.
assistant
My journey dates are from Aug, 19 to Aug, 21.
user
Which class do you prefer?
assistant
I am happy with any class.
user
May I know your name?
assistant
Emily Clark.
user
Do you prefer a direct flight?
assistant
I need a single connecting flight.
user
Please wait for a while.
assistant
I prefer to depart in the evening.
user
Let me check.
assistant
Sure.
user
Sorry Emily Clark, no flights are available from Boston in the evening.
assistant
Thank you for your information.
user
Thank you for reaching us.
assistant