You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: I am Catherine Williams. I planned to meet my friend in SEA, can you please help me to book a flight ticket from IAH?

ASSISTANT: Sue, we are euphoric to help you. May I know your trip dates?

USER: I planned to travel on 01/18 and 01/20.

ASSISTANT: Do you have any other requirements?

USER: Please make sure that the connection is 1.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a connecting flight with price of 100 and 1022 flight number. Shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.