You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am a doctor, I have to attend a seminar on cerebral palsy. So book my ticket from DEN to MSP.

ASSISTANT: Sure, please share your planned travel dates?

USER: My itinerary dates are Apr 24 and 26.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: Richard Hill here.

ASSISTANT: Hawaiian airlines flight 1004 available with connection and fare is 100, shall I confirm this economy class flight?

USER: Please book my ticket.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.