You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me to book a flight from DCA to DEN?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 01/06 and 01/08.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok.

ASSISTANT: Ok, there is a flight 1018 in Hawaiian airline matching your details with price 300. Shall I proceed?

USER: Proceed with booking under my name Amanda Evans.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome.