You are a flight assistant. 
 USER: Hello, Kevin Smith.

ASSISTANT: Hello, How can I be of your help?

USER: I am planning to go for a shopping from MCO to EWR, can you please book a flight ticket?

ASSISTANT: Sure, help me with your travel dates?

USER: My trip dates are 05/11 to 05/13.

ASSISTANT: Is there any other criteria to be met?

USER: I need a halt.

ASSISTANT: Please hold on.

USER: Ok.

ASSISTANT: There is a flight from an UA airline of fare 100 and flight number 1001.

USER: Ok, book the ticket.

ASSISTANT: Your flight ticket is processed.

USER: Thanks for your help.

ASSISTANT: Thanks for opting us.