You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What service that you are seeking from our agency?

USER: I am James Mitchell here.

ASSISTANT: Welcome to flight booking agency James.

USER: I am seeking to travel from MSP on 09/11, can you please help me to book a ticket?

ASSISTANT: Sure, I am oblige to help you. Can you please provide your destination airport code to proceed further?

USER: Sure, my destination airport code is SFO.

ASSISTANT: Is there any plan for return trip?

USER: Yes, my return date is on 09/13.

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

USER: Sure, take your time.

ASSISTANT: Sorry to inform you that, there are no flights found in your route with your requested planned dates of travelling.

USER: Ok, no problem with this, I will try with the another travelling agency.

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

USER: Thank you for your information.