You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me booking a flight ticket from SEA to IAH?

ASSISTANT: Sure, may I know your trip dates?

USER: I will start on 05/16 and return on 05/18.

ASSISTANT: Do you have any class preference?

USER: No, but I need a break in my journey.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name?

USER: I am Janet Williams.

ASSISTANT: American airlines flight- 1021 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.