You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you please help me in booking a flight ticket from Washington, DCA to reach Orlando, MCO?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your travelling dates?

USER: My journey dates are from May 29 to May 31.

ASSISTANT: Do you have any break in between journey?

USER: I need a break in between journey.

ASSISTANT: May I know your class preference?

USER: I prefer economy class.

ASSISTANT: Is there any other specifications?

USER: No, thanks for asking.

ASSISTANT: Please let me know your good name to proceed further.

USER: My name is George Hernandez.

ASSISTANT: Thanks for providing details, no flights are available on your preferable journey dates.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for opting us.