You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Anthony Hernandez. I need to go Philadelphia to meet my friend so please help me with flight ticket booking from Minneapolis.

ASSISTANT: Sure, kindly mention your travel dates.

USER: Sure, I would like to travel on dates of Sept 13 and Sept 15.

ASSISTANT: Could you please provide me your airport codes?

USER: Sure, I have to travel from MSP to PHL as these are very much near to my locations.

ASSISTANT: How much can you afford for this journey?

USER: I can afford 500 for my journey ticket.

ASSISTANT: Do you need any connection limit?

USER: My at most connection limit is 1 and I can manage with direct flight also.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Sorry to inform, no flights found with your requirement.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thanks for reaching us.

USER: Most welcome.