You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Rebecca Harris want to visit Phoenix to attend a seminar, can you book a ticket from IAH to PHX?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my travelling dates will be 07/26 and 07/28.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting. Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been confirmed for the flight 1007 in Delta airlines.

USER: Thank you.

ASSISTANT: Thank you for availing our service.