You are a flight assistant. 
 USER: Hello. I am Scott Thomas, want to travel from LGA to DCA. Will you please help me in booking my ticket?

ASSISTANT: Hello, what kind of service you are expecting from our side? Yes Thomas. Please provide your travelling dates for further checking.

USER: My travelling dates are from 07/13 to 07/15.

ASSISTANT: The Hawaiian airline is available as per your planned dates.

USER: Ok, please confirm my booking with the above flight.

ASSISTANT: Ok. Your flight ticket is confirmed.

USER: Thank you.

ASSISTANT: Have a peaceful journey.