Hello.
user
Hello, how may I help you?
assistant
I want to surprise my brother who stays at CLT. So, I want to travel from IAD.
user
Sure, I am here to assist you. Can I know your travel dates?
assistant
Can you help me with booking flight ticket on dates Apr 6th and 8th?
user
Thank you. Can I know your name?
assistant
Yes, my name is Stephanie Brown.
user
Thank you. Please let me know your class preference.
assistant
  I am ok with any class.
user
Flight-1016 is available in Frontier airlines having single connection and the ticket fare is 100 only. Flight departs at 21:00 hours and arrives at 15:00 hours. Can I book the ticket for you?
assistant
 Yes, please proceed with booking.
user
Your ticket is confirmed successfully and have a safe journey.
assistant
Thank you for the help.
user
You are welcome and thank you for choosing us.
assistant