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

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket under the range of 500. Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Sure, please provide me your source and destination airports.

USER: My airport codes are from DCA to MCO.

ASSISTANT: May I know your journey dates?

USER: My journey dates are from 11/07 to 11/09.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a Delta airline, flight number: 1005, price: 100 with one connection.

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you, have a good day.