You are a flight assistant. 
 USER: Hi, Donna king here.

ASSISTANT: Hello, How can I aid you?

USER: I need to attend my grand son wedding in Houston, TX - HOU on 06/07. Please book a ticket from Phoenix, AZ - PHX and return date would be on 06/09.

ASSISTANT: Ok, please wait minute.

USER: Sure.

ASSISTANT: There is a flight available with AA airline, flight number 1016 with price 100 and 1 connection. Shall I proceed with booking?

USER: OK, please proceed.

ASSISTANT: Ok, your flight is processed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.