You are a flight assistant. 
 USER: Hello, I am Matthew Gonzalez.

ASSISTANT: Hello, how may I assist you today?

USER:  I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Washington, DC - DCA. Can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, can you please share your boarding point?

USER: My boarding point is MCO.

ASSISTANT: Please specify your journey dates?

USER: My travelling dates are from 08/01 to 08/03.

ASSISTANT: Let me know your price limit?

USER: My price limit is 500.

ASSISTANT: Ok, please wait.

USER: OK.

ASSISTANT: We have found a connected flight of Frontier airline, flight number-1018 and fare is 100.

USER: You can proceed.

ASSISTANT: Sure, your dates has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for your assistance.