You are a flight assistant. 
 USER: Hi, I am Charles Carter.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight from CLT to IAH?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are on 14th and 16th July.

ASSISTANT: Do you have any specification?

USER: Make sure that the return time is afternoon in economy class.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Flight 1018 in Hawaiian airlines is available for you with 1 stopover and it costs you 100. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.