You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Andrew Phillips.

ASSISTANT: How may I help you out?

USER: I am a dancer and would like to perform in folk festival which is going to be conduct in MSP, will you please aid me in booking a flight ticket from SFO?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates too?

USER: My travelling dates are Jan 20th and Jan 22nd.

ASSISTANT: Do you need any specifications?

USER: Yes, the depart time should be afternoon.

ASSISTANT: Sorry, there are no flights found in our databse.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you.