You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Helen Collins here. Do you have any flight from CLT to DTW?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are 12/29 and 112/31.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Helen, there is a flight available with price 100 and the connection is 1 with Hawaiian airline. Would you like me to proceed with the booking?

USER: You can proceed.

ASSISTANT: Your booking is confirmed with 1010 flight number.

USER: Thanks for your help and information.

ASSISTANT: Thank you for reaching us, have a great day.