You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from LAX to MCO, Can you please help me with that?

ASSISTANT: Let me know your travelling dates.

USER: I would like to travel on 09/09 to return on 09/11.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Can I know your name?

USER: Joseph Phillips here.

ASSISTANT: Connecting flight can be booked with airline Delta for price 100 having flight number 1020.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for your information.

ASSISTANT: Thank you.