You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Eric Hill.

ASSISTANT: How can I help you now?

USER: Please search flights from CLT it's a round trip?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: I am going to start my journey on 01/02 and I would like to return on 01/04.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight 1021 in Hawaiian airline has the price 100. Can I proceed with this booking?

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us, have a nice day.