You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Myself Dennis Garcia. Can you please book a flight ticket from PHL to MSP?

ASSISTANT: Sure, let me know your scheduled dates of journey.

USER: Sure, I need to travel on dates of 01/26 and 01/28.

ASSISTANT: Do you need a stopover within your journey?

USER: Yes, I need 1 connection in between my journey.

ASSISTANT: Ok, please wait a minute.

USER: Sure, take your time.

ASSISTANT: Thank you for your time. There are no flights found according to your requirements.

USER: Oh! It is sad to hear. Anyway, I will choose another agency this time. Thank you for your time.

ASSISTANT: Thank you for availing us.