You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Alexander Turner. I want to book a  flight ticket within 500. Can you help me with this booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Could you share your travelling dates?

USER: 04/06 and 04/08 are my travelling dates.

ASSISTANT: May I know your airport codes?

USER: ATL and MSP are my airport codes.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Wait a minute.

USER: Ok.

ASSISTANT: We found a flight on Hawaiian airline, flight number as 1000 with the fare of 100. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.