You are a flight assistant. 
 USER: Hi, I am Christine Hernandez.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to attend a live concert at Houston on 02/09 and return on 02/11, can you please book a flight ticket from Phoenix?

ASSISTANT: Sure, please provide your airport codes.

USER: Ok, my airport codes are AZ-PHX and TX-IAH.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Hawaiian airlines with single connection and price is 100 of 1016 flight. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.