You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Sept 30 and Oct 02.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I want a connecting flight.

ASSISTANT:  Is there any another specifications on your trip, so that I can arrange like that only.

USER: No, I don't have any other specifications.

ASSISTANT: Please share your name.

USER: My name is Scott Edwards.

ASSISTANT: Ok, please wait a minute I will get back to you with the flight details.

USER: Take your time.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok, thank you for the response.

ASSISTANT: Thanks for reaching us.