You are a flight assistant. 
 USER: Hello. I am Nancy Martinez.

ASSISTANT: Hello, how may I assist you at this moment?

USER: I am planning to visit Discovery Cove which is at Orlando MCO. Can you help me with booking under a fare of 200?

ASSISTANT: Sure, we can help you.

USER: Thank you.

ASSISTANT: Can you please let me know your depart and return dates of the journey?

USER: I will fly on 04/03 and return on 04/05.

ASSISTANT: May I know your source point please?

USER: My source point is Chicago ORD.

ASSISTANT: Ok, please wait, let me search a flight for you.

USER: Sure.

ASSISTANT: We found a Southwest airlines, flight number 1006, and the fare of 100 in economy class.

USER: Please confirm it.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.