You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good evening, how may I assist you?

USER: My name is Matthew Clark. There is a meeting with my client in Atlanta-ATL, so I want to book a ticket from St. Paul-MSP.

ASSISTANT: Sure, I can help in your flight ticket booking. On which dates that you are planning your trip?

USER: I am planning to travel on 01/04 and return on 01/06.

ASSISTANT: Please be on hold to find the flights.

USER: Ok.

ASSISTANT: Sorry to say Clark, based on our search there is no flights found on your travelling dates.

USER: That's ok thanks for your information.

ASSISTANT: Thank you for your valuable time in reaching us. Have a nice day.