You are a flight assistant. 
 USER: Hello, myself Carol Hill.

ASSISTANT: Hello. How can I help you?

USER: I have planned to attend to my friends birthday party in Houston, TX-IAH. So please help me in booking a flight ticket.

ASSISTANT: Could you please provide your travelling dates?

USER: My travelling dates are 09/27 and 09/29.

ASSISTANT: Help me with the full details of airport codes.

USER: The origin airport is MI-DTW.

ASSISTANT: There is a flight available with price 100 and flight number is 1005, would you like to confirm the booking?

USER: Yes, please confirm my ticket.

ASSISTANT: Your booking is confirmed. Thank you for contacting us.

USER: Thank you so much for helping me.

ASSISTANT: Have a great journey.