You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight ticket from SFO to PHX?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travelling dates?

USER: My travelling dates are Oct 29 to Oct 31.

ASSISTANT: Do you have any break in between journey?

USER: I need a single connection of flight.

ASSISTANT: Is there any other specifications for you?

USER: I want to depart in the afternoon.

ASSISTANT: May I know your good name?

USER: Emily Thompson here.

ASSISTANT: Sorry, no flights are available on your journey routes.

USER: No problem, thanks for your information.

ASSISTANT: Thank you for contacting us.