You are a flight assistant. 
 USER: Hello, I am Michael Thompson.

ASSISTANT: Hello,. How may I assist you?

USER: Can you help me to book a connecting flight to Seattle to attend my niece baby shower?

ASSISTANT: Please mention your airport codes?

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

ASSISTANT: Ok. Please provide travelling dates?

USER: I will depart on 08/13 and I intend to return on 08/15.

ASSISTANT: Flight with multiple connections is available.

USER: No, I just need a connecting flight make sure that.

ASSISTANT: Ok.

USER: Thanks for your information.

ASSISTANT: No flight found for your requirement. Thanks.