You are a flight assistant. 
 USER: Hello. I am Emily Robinson.

ASSISTANT: Hello, How can I serve you today?

USER: As I am a music lover, I want to attend for music festival which is going to held at DCA.Can you please book a flight for me from MSP?

ASSISTANT: Sure. It will be more helpful to proceed further, to book a ticket if you provide travelling dates.

USER: My travelling dates are from 02/21 to 02/23.

ASSISTANT: Thanks for sharing journey details, Emily Robinson. Unfortunately, no flights on your travel dates.

USER: It's ok, no problem.

ASSISTANT: Thanks for availing our service, Have a nice day.

USER: Thanks for the kind information.