You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mellisa Clark.

ASSISTANT: How may I assist you today Clark?

USER: I need to book a flight ticket from EWR to MCO, Can you please help me for booking?

ASSISTANT: Sure, please provide me your travel dates.

USER: I would like to travel on 01/12 to 01/14.

ASSISTANT: Please wait, let me check.

USER: Sure.

ASSISTANT: Based on your request I found a flight with price 600 and connection 1. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked successfully with airline AA.

USER: Thanks for your information.

ASSISTANT: Welcome.