You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: Can you please book a flight ticket from Philadelphia, PHL with the name of Nicole King?

ASSISTANT: Sure, May I know the destination code?

USER: My destination airport code is MSP.

ASSISTANT: Please help me with your travel dates.

USER: My travelling dates are 07/15 and 07/17.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for availing us.