You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Ashley Green.

ASSISTANT: Ok.

USER: I am planning  to participate in a conference at Blue mental performing convergence.

ASSISTANT: Ok.

USER: Help me in booking my flight ticket with single connection.

ASSISTANT: Sure. May I know your journey dates?

USER: My journey dates are from 04/01 to 04/03.

ASSISTANT: Please share your airport codes.

USER: My boarding airport is NY-LGA. MY landing airport code is NC-CLT.

ASSISTANT: Do you have any price limit?

USER: I have 500 as my price limit.

ASSISTANT: There is a flight 1008 in Delta airline and price 100 with a connection. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Ok, Your ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you.