You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am Debra Taylor and I would like to reach Phoenix to visit flower festival, can you help me to book a connecting flight?

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

USER: I want to start on 03/16 and I intend to return on 03/18.

ASSISTANT: Sure, please help m with your airport codes?

USER: I need to start from Seattle, WA-SEA to reach Phoenix, AZ-PHX.

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. Thanks for your information.

ASSISTANT: Thank you for opting us.