You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a ticket from DTW to IAH, can you please help me out?

ASSISTANT: Sure, please share your planned trip dates?

USER: I am travelling on these dates May 21st and 23rd.

ASSISTANT: Do you have any connection limit?

USER: I need single connected flight.

ASSISTANT: Any other requirements to be met?

USER: I don't have any other requirements.

ASSISTANT: May I know your name?

USER: Sharon White here.

ASSISTANT: American airlines flight- 1018 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.