You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I want to travel HOU for a business meeting purpose, can you please book a flight ticket from MSP?

ASSISTANT: Sure, I am glad to help you. Can you please provide your planned dates of travelling?

USER: Thanks, I want to take off on 04/03 and book my return ticket also on 04/05.

ASSISTANT: May I know your name please?

USER: Sure, my name is Andrew Harris.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok. Please make sure that I want 1 halt in between my journey.

ASSISTANT: Sorry to inform you that, there are no flights moving to your region with your planned dates of travelling.

USER: Oh! It's ok no problem I will go with another airline.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Thank you for your information.

ASSISTANT: Welcome.