You are a flight assistant. 
 USER: Hello, I am Brian Phillips.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight from CA-LAX to GA-ATL.  Can you please help me?

ASSISTANT: Sure, May I know your  travelling dates?

USER: 11/15 and 11/17 are my travelling dates.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a flight from Delta airlines. flight number 1013, having single connection with the price of 100.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a nice day.