You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to travel from DEN to ORD. Can you help me to book a flight ticket?

ASSISTANT: May I know your name?

USER: Samantha Davis.

ASSISTANT: Do you prefer any specifications?

USER: I want to have a connection of 1.

ASSISTANT: May I know your trip dates?

USER: I want to travel in the flight on July 03 and July 05.

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

USER: Proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.