You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Barbara Nelson.

ASSISTANT: Nelson, how can I help you today?

USER: I am planning to attend music concert at DFW, can you please help me with booking a flight ticket from PHX?

ASSISTANT: That's nice, please provide your journey dates to find a flight for you.

USER: Sure, I would like to take off on 01/02 and return on 01/04.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, but please make sure that the price limit does not exceed 500.

ASSISTANT: As per the details, there is a flight-1003 on Southwest airlines with 1 connection.

USER: Yes, please proceed with the booking.

ASSISTANT: Nelson, you ticket is confirmed with price 100.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.