You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your assistance today?

USER: Help me in booking a ticket with the name of Carolyn White under the price limit of 200.

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: May I have your trip dates?

USER: Trip dates are from 10/31 to 11/02.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need 1 connection.

ASSISTANT: Will you please mention the airport codes of both locations?

USER: The airport codes are Orlando, MCO to Washington, DCA.

ASSISTANT: Please stay online, I will revert to you.

USER: Sure.

ASSISTANT: Thanks for your time, unfortunately no flights available.

USER: No problem, I will go with another flight.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your response.