You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Clark.

ASSISTANT: How may I guide you today Samuel?

USER: I have a meeting in Atlanta with my car dealer, so I want to book a ticket from Phoenix, can you help me in booking?

ASSISTANT: Samuel Clark, may I know your arrival and departure airport codes respectively?

USER: Sure, I am departing from Phoenix PHX airport and want to land in Atlanta ATL airport.

ASSISTANT: Ok, please tell me your travelling dates so, I will be able to check the flights which are available on your required dates?

USER: My departure date is on 08/26 and preferred to return on 08/28.

ASSISTANT: Ok, can you please excuse me for a moment till I check with available flights on your requirement?

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting and sorry for my late response.

USER: That's ok.

ASSISTANT: There is an available flight which is matching all your requirements with 1 connection at the price of 100 by UA airlines, may I proceed with further booking?

USER: I am happy to travel in United Airlines, please proceed for booking.

ASSISTANT: Your ticket is successfully reserved with flight-1014.

USER: Thank you for your help. Great service.

ASSISTANT: Thank you for approaching our services regarding your booking.

USER: You are welcome.