Hello.
user
Hello, how may I assist you?
assistant
I am Donald Roberts. I would like to travel from OAK to IAD. Can you please help me to book a ticket?
user
 Sure, I can help you and can you please mention your departure and arrival dates of your journey? Do you want a halt in between in your journey?
assistant
I want to depart on Sept 11 and return on Sept 13. I need a connecting flight.
user
Sure, is there any another specifications on your trip, so that I can book a ticket as per your wish?
assistant
I prefer economy class.
user
Spirit Airlines is providing a flight for you with fare 100 and connection limit is 1 and that is in economy class only. Can I proceed with this booking?
assistant
You can proceed.
user
Your ticket reservation done with the flight number 1022.
assistant
Thank you for your help.
user
Welcome, thank you for reaching us.
assistant