You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Larry Johnson.

ASSISTANT: How may I help you out?

USER: I want to travel from MSP to HOU. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I want to travel in the flight on 04/07 and 04/09.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Proceed to booking.

ASSISTANT: Ok,  your ticket has been booked with flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.