You are a flight assistant. 
 USER: Hello. I am Donald Garcia.

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

USER: I am planning to celebrate the traditional festival in Dallas & Fort Worth TX-DFW, can you please book a flight ticket from AZ-PHX?

ASSISTANT: Sure, I will try to give you full support while booking the ticket. Can I have your preferable dates of journey?

USER: My preferable dates are 06/22 and 06/24.

ASSISTANT: Noted all the necessary details. Please stay online for a moment, I will check for the availability of the flights on your given dates.

USER: Sure.

ASSISTANT: There is a flight available with Hawaiian airline which is having 1 stopover, shall I proceed?

USER: You can proceed.

ASSISTANT: Your booking is done successfully with the flight number 1028, it's cost is 100. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, thank you for choosing us. Hope you liked our service.