You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you at this moment?

USER: Ruth Taylor here. I would like to book a ticket from DFW to PHX, can you please help me with that?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: The travel dates are from 06/23 to 06/25.

ASSISTANT: Please wait for a moment, I will check the availability.

USER: Ok.

ASSISTANT: There is a connecting flight available with Delta airline, shall I book it?

USER: Please proceed with that.

ASSISTANT: Your booking is done with flight number 1012. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.