You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, good morning. How may I assist you?

USER: I'm Anna Harris, I want to attend a ceremony in PHX can you please book my ticket on 05/26.

ASSISTANT: May I know your origin airport code and return date please?

USER: I want to start my travel from IAD and my return date is 05/28.

ASSISTANT: Please give me a while, I will check and let you know.

USER: OK.

ASSISTANT: There is a flight available with JetBlue airlines, shall I proceed for booking?

USER: Ok, you can confirm my flight ticket.

ASSISTANT: Ticket is booked, flight number 1012.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe hourney.