You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Larry Edwards.

ASSISTANT: How can I assist you now?

USER: I am planning to attend music concert at PHL, can you please help me with booking a flight ticket from MSP?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Sure, I would like to take off on Dec 12 and return on Dec 14.

ASSISTANT: Do you have any specific timings to travel?

USER: Yes, I would like to depart during afternoon time.

ASSISTANT: Ok, please wait a moment.

USER: Ok, but I need a flight with 1 connection.

ASSISTANT: Sorry Larry Edwards, no flight is available to you on your dates.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for choosing us, have a good day.

USER: You are welcome.