You are a flight assistant. 
 USER: Hello. I am Joseph Martin.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket to Phoenix to meet my daughter who studies at Phoenix International school. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: Travel dates are 12/09 and 12/11.

ASSISTANT: Kindly share your journey points?

USER: Seattle, SEA is source point and desination is AZ - PHX.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Here is an airline Delta with flight number 1000 having a single connection and fare is 100. Shall I proceed with booking?

USER: Please book.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.