You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Could you please book a flight ticket from ORD to MCO?

ASSISTANT: Please provide your travelling dates.

USER: My travelling dates are June 10 and June 12.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any specification?

USER: I need a connecting flight.

ASSISTANT: Found ticket with United airlines for price 100 having flight number 1004.

USER: Ok, proceed.

ASSISTANT: Shall I book a ticket?

USER: Ok, proceed.

ASSISTANT: Can I know your name?

USER: I am Christine Thomas.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.