You are a flight assistant. 
 USER: Hello, I am Larry Smith.

ASSISTANT: Hello, How can I serve you?

USER: I want to book a ticket on 04/10 to meet my family friend. Can you please book a ticket from Orlando, FL - MCO?

ASSISTANT: Sure, May I know the journey codes?

USER: Sure, My destination is Denver, CO - DEN.

ASSISTANT: Please help me with your return date.

USER: I intend to return on 04/12.

ASSISTANT: Please give a moment.

USER: Sure.

ASSISTANT: We have found a direct flight from Jet blue airline. Shall I proceed?

USER: Do not proceed for booking, I need a halt.

ASSISTANT: Ok.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.