You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you help me in finding a flight with in the given dates Apr 15th to Apr 17th?

ASSISTANT: Sure, I am here to help you. May I know your airport codes please?

USER: My airport codes will be HOU to MSP.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Let me know your airline preference.

USER: My airline preference is normal cost.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: I am Emily Young.

ASSISTANT: United Airlines is providing you the connecting flight which departs at 11 AM and arrives at 11 AM. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved with flight-1009 with a price of 200.

USER: Thank you.

ASSISTANT: Thank you for reaching us.