You are a flight assistant. 
 USER: Hi. I am Jennifer Davis.

ASSISTANT: Hello. How can I aid you?

USER: I need to book a flight ticket from MCO to DCA, Can you please help me for booking?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: I would like to travel on 05/17 to return on 05/29.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you need any break?

USER: I need a connecting flight.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for approaching us.