You are a flight assistant. 
 USER: Hi. I am Michael Collins.

ASSISTANT: Hello, how could I serve you?

USER: I want to book a flight ticket to attend an event from CO-DEN to NC-CLT. Can you help me?

ASSISTANT: Sure, do you need a halt in between your journey?

USER: I am comfortable with any flight.

ASSISTANT: Let me know your travelling dates please.

USER: 02/03 and 02/05 are my travelling dates.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: We found a Delta airline with flight number 1007 and price of 100 matching your requirements.

USER: You can reserve it.

ASSISTANT: Your reservation has been made.

USER: Thank you.

ASSISTANT: Thank you for opting us.