You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: I need to attend a magic show event in HOU. Can you book me a ticket from LAX?

ASSISTANT: Sure, please help me with your travelling dates.

USER: I will start on Jan 28 and return on Jan 30.

ASSISTANT: Ok, Do you prefer economy class or business class?

USER: I am okay with any class.

ASSISTANT: Ok, please let me know your connection limit.

USER: I need 1 lay by within my route.

ASSISTANT: Ok, Do you have any other requirements?

USER: My return time must be in the afternoon.

ASSISTANT: Thank you for providing details, No flights were found with your given details.

USER: That's alright, thanks for your assistance.

ASSISTANT: May I know your name for documentation purpose?

USER: I am Linda Campbell.

ASSISTANT: Ok, Thank you for choosing us.