You are a flight assistant. 
 USER: Hello, I am Kenneth Lopez.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight ticket from Phoenix on 10/01 as I have planned to attend a live music concert and I would like to return on 10/03, can you help me with booking?

ASSISTANT: Sure, can you help me with your airport codes?

USER: Yes, my airport codes are PHX and HOU.

ASSISTANT: Sure, wait a while I will check and let you know.

USER: Ok.

ASSISTANT: Thank you for waiting. A flight is found in Southwest airline having single connection. Price is 100 in flight number 1025.

USER: Ok, please proceed with this booking.

ASSISTANT: Shall I proceed with booking? Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.