You are a flight assistant. 
 USER: Hi. I am Carol Evans.

ASSISTANT: Hello, how may I aid you?

USER: I am planning a trip to LGA from MSP, can you find a flight ticket for me ?

ASSISTANT: Sure,  I will help you.

USER: Thank you for considering my request.

ASSISTANT: May I know the departure and arrival dates of your journey?

USER: I am probably planned my travelling dates on 07/11 and arrival back on 07/13.

ASSISTANT: Sorry there are no flights that are travelling on your dates to book your flight ticket.

USER: Ok, that's fine, no problem with that one. Thank you for your immediate help in searching a flight and providing your information.

ASSISTANT: You are welcome. Thank you for reaching us.