You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jason Davis.

ASSISTANT: How can I assist you today?

USER: There is a place Desert Botanical Garden it is in phoenix and I want to visit that place in this winter season, can you please check is there any flight on 03/19?

ASSISTANT: That's great. Can you please provide me your airport codes?

USER: My origin airport code is DFW and destination airport code is PHX.

ASSISTANT: Do you want me to book a flight ticket. I mean, do you want to book a return flight ticket also?

USER: Yes, I want to return DFW from PHX on 03/21.

ASSISTANT: Ok, please give me a moment.

USER: Ok.

ASSISTANT: Thank you for waiting. I have found a flight ticket 1012 of AA airlines with connection 1. Shall I proceed with booking?

USER: Please confirm this flight ticket.

ASSISTANT: Your ticket has confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us. Have a safe journey.

USER: You are welcome.