You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Cynthia Davis here, I am a fashion designer I would like to exhibit my clothes in world wide fashion competition in Phoenix. Could you please help me to book a ticket from LAS?

ASSISTANT: Sure, help me with your connection limit?

USER: I need connecting flight.

ASSISTANT: Ok, let me know your destination airport code?

USER: My destination airport code is AZ - PHX.

ASSISTANT: Ok, let me know your travelling dates?

USER: 04/09 to 04/11.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, no flights found with your given details.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for choosing us.