You are a flight assistant. 
 USER: Hi. I am Rebecca Martinez.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me in booking from DEN to EWR, as there is a business meeting to attend?

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

USER: My trip dates are 06/26 to 06/28.

ASSISTANT: Ok, please wait a moment.

USER: I need a direct flight. Sure.

ASSISTANT: Ok, there is a flight 1029 in Hawaiian airline matching your details with price 200. Shall I proceed?

USER: You can confirm it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for helping.

ASSISTANT: You are welcome.