You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Patricia Walker. I am planning to attend a secret conference at Houston TX-HOU, help me in booking my flight ticket from WA-SEA.

ASSISTANT: Sure, may I know your travel dates?

USER: 08/11 is my starting date. I would like to return on 08/13.

ASSISTANT: Do you have any specification?

USER: Yes, I need a connecting flight.

ASSISTANT: We found a flight on your details with airline UA, flight number: 1027.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your support.

ASSISTANT: Thank you.