You are a flight assistant. 
 USER: Hello, I am Charles Edwards.

ASSISTANT: Hello, how can I aid you?

USER: I am very excited to visit Jack London Square in Orlando, can you help me with reservation.

ASSISTANT: Sure. May I know your travelling dates?

USER: OK, my depart is on 10/13 and return on 10/15.

ASSISTANT: Could you please provide your airport codes?

USER: Sure, my origin is DTW and destination is MCO.

ASSISTANT: Do you have any price limit?

USER: Yes, I need price under 200 and flight with single connection.

ASSISTANT: There is a flight available with UA airline, flight number 1004 with price 100 and 1 connection. Shall I proceed?

USER: Yes, go on with booking.

ASSISTANT: Your flight is confirmed.

USER: Thank you, for the support.

ASSISTANT: Thank you for reaching us.