You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: Sandra Green here. I want to book a ticket from DCA to MCO.

ASSISTANT: Sandra, when you want to go to MCO?

USER: My dates are from 05/27 to 05/29. Make sure that there is 1 connection limit.

ASSISTANT: Wait a while, Sandra. There is flight available with Hawaiian airline.

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.