You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates?

USER: I want to fly in the flight on Mar 24 and Mar 26.

ASSISTANT: Would you like to prefer business class or economy class?

USER: No, but I want to have a connection of 1.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: There is a connecting flight with fare of 100 and 1012 flight number. Shall I proceed?

USER: Proceed to booking.

ASSISTANT: To move forward, may I know your good name please?

USER: I am Larry Turner.

ASSISTANT: Your seat has been reserved with Hawaiian Airlines in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.