You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joseph Gonzalez.

ASSISTANT: May I know what kind of service you are expecting from us?

USER: I want to participate in Earth and nature festivals at Boston, MA - BOS. Can you help me to book a connecting flight?

ASSISTANT: OK, sure. For booking a ticket, we need your travel details.

USER: My source is at 09/19 and 09/21.

ASSISTANT: Please share your airport codes?

USER: My origin is at Orlando,FL - MCO.

ASSISTANT: As per your data, we have a flight in Spirit airline with fare 100 available for you.

USER: Ok, make it confirm.

ASSISTANT: Your ticket has been confirmed with 1004 flight.

USER: Thanks for your quick service.

ASSISTANT: Thanks for availing our service.