You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am John Thompson. Can you please book a flight ticket from DCA to MSP?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure,  I need to travel on dates of 10/25 and 10/27.

ASSISTANT: Can I have a moment please?

USER: Sure, take your time.

ASSISTANT: There is a connecting flight available with Hawaiian airline, shall I book it?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done with flight number 1002. Happy journey.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice day.

USER: Most welcome.