You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Gregory Taylor. Can you please book a flight ticket from CLT to PHL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I need to travel on dates of Sept 09 and Sept 11.

ASSISTANT: Do you have any specifications?

USER: Yes, I need connection 1.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket has been confirmed for the flight 1002 in Frontier airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.