You are a flight assistant. 
 USER: Hello. Gary Walker here.

ASSISTANT: Hello. How may I help you?

USER: I was looking for a direct flight to attend a friend's marriage in MSP, can you help me?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates will be from 09/07 to 09/09. My source airport code is PHL.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for your patience. I have found UA airlines which flies with one connection.

USER: I said you that, I was looking for a direct flight only. Can you check once again please?

ASSISTANT: Presently there is no direct flight available.

USER: Oh! Thant's fine, thank you for checking anyways.

ASSISTANT: Thank you.

USER: Welcome.