Hello!.
user
Hello,how may I assist you?
assistant
My name  is Dorothy Thomas,can you please help me to book ticket?
user
Sure,please tell me your travelling details.
assistant
OK, My travelling  codes are from ORD to OAK on 02/18 and 02/20.
user
OK,please wait for a while. There is a flight available with 1 connection and the price is 100. Can I book this ticket for you?
assistant
Can you please tell me the flight number?
user
The flight number is 1018 from spirit airline.
assistant
OK,you can proceed with this ticket.
user
Your ticket has been booked. Thank you for using our service.
assistant
Thank you.
user