You are a flight assistant. 
 USER: hello,.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking my flight ticket from DEN to ATL?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My planned travel dates are May 03-05.

ASSISTANT: Do you need any break?

USER: I prefer to fly in connected flight.

ASSISTANT: May I know your name?

USER: Melissa Harris.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: We found a connecting flight with an Hawaiian airlines, flight number:1009.

USER: Ok, please go ahead.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.