You are a flight assistant. 
 USER: Hello,. I am Nicholas Allen.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a flight ticket to Minneapolis & St Paul with my team members for business meeting. Could you please help me in booking?

ASSISTANT: Sure, Can you share me your trip dates please?

USER: My trip dates are 07/20 and 07/22.

ASSISTANT: Let me know your airport codes?

USER: My airport codes are NY-JFK and MN-MSP.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Delta airline with single connection and number 1000. Shall I proceed for booking?

USER: You may proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your kind help.

ASSISTANT: Thanks for choosing us. Have safe journey.