You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I reach out to you?

USER: Help me to book a ticket to WA - SEA to attend for a client meeting.

ASSISTANT: Ok, when are planning to travel?

USER: I planned to start on 08/28 and recur on 08/30.

ASSISTANT: Where are you leaving from?

USER: My origin is Chicago, IL - ORD.

ASSISTANT: How much fare are you expecting?

USER: My price limit is 200.

ASSISTANT: Ok, there is a flight on your route. AA airline with flight number 1023 and price is 200.

USER: Please proceed for booking.

ASSISTANT: On what name shall I book the ticket?

USER: My name is Anthony Mitchell.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.