You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I help you?

USER: According to our time, every year we plan for an adventure. This time I am planning for Navajo adventure. Can you book a ticket?

ASSISTANT: Sure,Please help me with your name and travel dates.

USER: I am Kathleen Johnson, and planned adventure on 06/18-06/20.

ASSISTANT: May I know the source and destination details?

USER: There is SEA airport, near by my place. And I am heading to ORD.

ASSISTANT: We have found a direct flight from AA airline. Shall I proceed?

USER: No. I need a connecting flight.

ASSISTANT: Sorry, Connecting flight is not available.

USER: Ok.

ASSISTANT: Thank you for choosing us. Have a nice day.

USER: Thanks for your service.