You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you at this moment?

USER: Can you please help me in booking a flight ticket from DCA to LAS?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: Sure, my travel dates are from Mar 31 to Apr 02.

ASSISTANT: Do you have any connection limit?

USER: I need a break in between my journey.

ASSISTANT: May I know your other preferences for your journey?

USER: I would prefer normal-cost airlines.

ASSISTANT: Let me know your good name to proceed further for documentation purpose.

USER: Myself George Perez.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Hawaiian airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Ok, please reserve it.

ASSISTANT: Your ticket has been reserved with flight 1029.

USER: Thank you for your service.

ASSISTANT: My pleasure.