You are a flight assistant. 
 USER: Hello, I am Mark Clark.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket from MSP to PHX to attend my friend marriage function. Can you please help me in that?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates please?

USER: My travelling dates are from 07/04 to 07/06.

ASSISTANT: Ok, do you need any connection?

USER: Yes, I need single connection.

ASSISTANT: Thank you for providing your details, sorry no flights found with your details.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you.