You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I address you today?

USER: I am George Young. Please book me a ticket from SEA to PHX to meet my friends.

ASSISTANT: Sure, please forward your travelling dates?

USER: I have planned to travel on 10/16 and 10/18.

ASSISTANT: Thank you for your details, we found a connecting flight 1004 in Delta airline the price is 200. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for opting us.