You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, can you please share your travelling dates?

USER: I prefer to travel on Jun 22 and Jun24.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: I would like to travel in economy class.

ASSISTANT: May I know your name?

USER: I am Brian Anderson.

ASSISTANT: American airlines flight- 1017 of price 200 with connection-0 in economy class matches your given details, shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.