You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to meet my uncle at Washington. So, can you help me with booking from PHX?

ASSISTANT: Sure, kindly share your travel dates.

USER: Ok, my travelling dates are 08 Oct and 10 Oct.

ASSISTANT: May I know your Washington airport code?

USER: Sure, it is DCA.

ASSISTANT: Do you have connection preference?

USER: Yes, I need a connecting flight.

ASSISTANT: Please share your name.

USER: My name is Cynthia Lewis.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is United Airlines with price 100 and single connection.

USER: That's perfect, please reserve the ticket.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.