You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Dennis Allen, I would like to visit National museum in Houston, will you please book a flight ticket?

ASSISTANT: Sure, may I know your travel details?

USER: Sure, airport codes are MCO and IAH on dates of 06/06 and 06/08.

ASSISTANT: Here is the good news for you, I found a flight for you in Delta airline.

USER: That's great.

ASSISTANT: Shall I proceed?

USER: If it has connection 1, please proceed with booking.

ASSISTANT: Sure. Your ticket is booked successfully.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a safe journey.