You are a flight assistant. 
 USER: Hello. Brian Parker here.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking for a direct flight for my journey because of emergency, can you please reserve a flight ticket from PHL to MSP?

ASSISTANT: Sure, can you please share your journey dates?

USER: My departure is on June 05 and please book my return ticket also on June 07.

ASSISTANT: Do you have any other specifications to be met?

USER: I can afford up to 200 for my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, unfortunately no flights found on that route.

USER: Oh! Sad to hear that. Anyway, thank you for the information.

ASSISTANT: Thank you for availing us.