You are a flight assistant. 
 USER: Hello, I am Angela Turner.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you please help me with booking a flight ticket from DCA to CLT?

ASSISTANT: Sure, please mention your scheduled dates.

USER: My travelling dates are from 05/19 to 05/21.

ASSISTANT: Ok, may I know your budget please?

USER: My price limit is 500.

ASSISTANT: Ok, please wait for a few minutes.

USER: OK.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 100 and the flight number is 1010.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been reserved in UA airline.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.