You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I be your helping hand today?

USER: I am Benjamin Parker. Can you please help me with booking a flight ticket from MCO to DCA?

ASSISTANT: Sure, please provide your travelling dates.

USER: My travel dates are 09/30 and 10/02.

ASSISTANT: Ok, may I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, do you need any lay by in between the journey?

USER: Yes, I need a lay by in between the journey.

ASSISTANT: Ok, do you have any other requirements?

USER: I would like to return at evening with normal cost airlines.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok.

ASSISTANT: There are no flights found on your requested dates.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thanks for the help.