You are a flight assistant. 
 USER: Hi, I am Melissa Allen.

ASSISTANT: Hello, how can I assist you?

USER: I want to go to Comedy city tour which is at Charlotte on 02/01 and return on 02/03, can you help me in booking flight ticket?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your airport codes?

USER: Yes, I want to travel from Minneapolis & St.Paul, MN-MSP to NC-CLT.

ASSISTANT: Please share your price limit?

USER: Sure, I need a ticket with price under 500.

ASSISTANT: Do you need any connection in between your journey?

USER: Yes, I need a connection in between the journey.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately there are no flights found with your details.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you for connecting with us. Have a good day.