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

ASSISTANT: Hello, how may I help you at this moment?

USER: Can you help me in booking on 12/08 to 12/10, as there is a business meeting to attend at Washington?

ASSISTANT: Sure, I will help you. Please provide your source and airport codes respectively.

USER: My source is PHL and destination is DCA.

ASSISTANT: Thank you for providing all necessary details. Please be in online, I will check the availability according to your specifications.

USER: Sure.

ASSISTANT: Your booking is done with done with flight number 1008. Happy journey.

USER: Thank you.

ASSISTANT: Airline is Frontier. Thank you for reaching us.