Hi.
user
Hello, how may I help you?
assistant
My name is Larry Baker, please check for the best flight from PHX to IAD.
user
Sure, on which dates are you planning your journey?
assistant
Yes, I have to depart on 01/21 and return on 01/23.
user
Larry, Spirit airline is providing service on that route with flight-1004 and the travel charge is 100. Shall I book the ticket?
assistant
Sure, please book my ticket.
user
Your ticket has been booked successfully, have a safe flight.
assistant
Thank you very much.
user
Thank you so much for choosing us.
assistant