Hi.
user
Hello. How may I help you?
assistant
I am Richard Taylor. I need to book  a ticket from DFW to MCO for attending a party in my office.
user
May I know your travel dates?
assistant
Sure, my travelling dates are 12/28 and return on 12/30. Make sure that the price should be below 5000 and with 1 connection.
user
Ok, please wait a minute.
assistant
Sure.
user
Here is a flight with price 100 and connection limit 1.
assistant
You can proceed with booking.
user
Ok. Your ticket has been booked with 1005.
assistant
Thank you for helping me.
user
Thank you for contacting us.
assistant