You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How can I serve you?

USER: I would like to book a ticket to visit a Disney's Animal Kingdom at Orlando, so, can you please avail me a flight ticket?

ASSISTANT: Sure, May I know the travel dates?

USER: I want to travel on 01/28 and return on 01/30.

ASSISTANT: Please help me with your journey codes.

USER: My source is Houston, IAH and destination is Orlando, MCO.

ASSISTANT: May I know your name?

USER: My name is Benjamin Wright.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for availing us.