Hello.
user
Hello. How can I assist you?
assistant
 As I am a scientist, I want to attend science festival with my students at Philadelphia. Can you help me to book a ticket from DCA to PHL?
user
Yes, I can help you. Can you tell me your dates of travel?
assistant
My journey dates are 09/07 and 09/09.
user
Give me a moment.
assistant
Sure.
user
I have found a flight ticket with a price of 300 and 1 connection.
assistant
Please do the booking.
user
Can I know your name for booking?
assistant
Jessica Allen here.
user
Ok, your ticket is booked.
assistant
Thank you.
user
Thank you for contacting us.
assistant