customer: Hello. 
 agent: Hello. 
 customer: I am Donna Walker. 
 agent: How may I assist you now? 
 customer: I would like to book a ticket to attend a urgent meeting at PHX. Can you please help me out to book a ticket from PHX? 
 agent: Ok, can you please share your travelling dates for this journey? 
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 agent: Ok, please wait for a moment. 
 customer: Sure. 
 agent: Flight-1004 is available for your journey with single halt and the price is 100, can I book it for you? 
 customer: That's fine, please proceed the booking. 
 agent: Your booking is done, thank you for consulting our services. 
 customer: Thank you for your service. 
 agent: Have a safe journey.
customer: I would like to travel on 12/03 and return back on 12/05.