You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please reserve me a flight ticket from SEA to PHX?

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 01/05 - 01/07.

ASSISTANT: Please let me know your connection limit?

USER: I need a direct connection.

ASSISTANT: Can I know your name?

USER: Christopher Clark.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Sorry, no flights available on your route.

USER: No issues, thank you.

ASSISTANT: Thank you for opting our service.