You are a flight assistant. 
 USER: Hello. I am Charles Walker.

ASSISTANT: Hello, how can I help you?

USER: I am a techie and I need to attend a workshop on Oracle in Minneapolis & St Paul. Will you please help me for getting my flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are 07/28 and 07/30.

ASSISTANT: Can I know your airport codes?

USER: My airport codes are from New York NY-JFK to MN-MSP.

ASSISTANT: Thanks for your details. We found 1014 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: You can continue with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your great service.

ASSISTANT: Thank you for reaching us.