You are a flight assistant. 
 USER: Hi, I am Deborah Adams.

ASSISTANT: Hello, how may I assist you now?

USER: I want to book a flight ticket to Washington with price under 500, can you please help me with it?

ASSISTANT: Sure, I will help you to book a flight ticket. May I know your planned journey dates?

USER: Journey dates are 06/26 and 06/28.

ASSISTANT: Do you need any halt in between the journey?

USER: I need a halt in between the journey.

ASSISTANT: Please provide me your airport codes?

USER: Airport codes are CLT-DCA.

ASSISTANT: Please wait for a moment, while I check for the flight details.

USER: OK.

ASSISTANT: Thank you for waiting, I found a Connecting flight of airline Southwest, flight number is 1028 and fare is 100. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, we hope see you again.