You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me to book a connecting flight?

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travelling dates are May 30 and June 01.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: Please book a flight from EWR to DEN.

ASSISTANT: Do you have any other requirements to be met?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Margaret Clark.

ASSISTANT: Hawaiian airlines providing a connected flight in economy class.

USER: Proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.