You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I am planning to travel on these days that is on Sept 22 and return on Sept 24. Can you find a flight ticket for me?

ASSISTANT: Sure, I am here to help you. Can you please provide your airport codes of journey?

USER: Thank you. my planned airport codes are from EWR from MSP.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, I need a single connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: Yes, I want to return in the afternoon time.

ASSISTANT: May I know your good name please?

USER: Ok, my name is Joseph Anderson.

ASSISTANT: Joseph Anderson, there are no flight services are available on this route on your provided dates.

USER: That's fine, no problem. Thank you for your information.

ASSISTANT: Thank you for contacting us.