You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I hep you?

USER: I am Timothy Thomas. I am planning to conduct a dance show at Phoenix, help me in booking my flight ticket from Seattle WA-SEA.

ASSISTANT: Sure, do you need any halt in between journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: When do you planned your schedule dates?

USER: I am planning to start on 01/01, My return date will be 01/03.

ASSISTANT: What is your destination airport code?

USER: I would like to land on Phoenix AZ-PHX.

ASSISTANT: Sure, please wait a moment.

USER: Sure.

ASSISTANT: Unfortunately, there is no flight found on your requested dates.

USER: Its ok, thank you for your response.

ASSISTANT: Thanks for choosing us,. Have a great day.