You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please reserve a flight ticket from OAK to PHX for my business meeting?

ASSISTANT: Sure, when are you planning to make your trip?

USER: Thank you for accepting my request, I am planning to move on Jan 26 and please book my return ticket on Jan 28.

ASSISTANT: How many connections are required?

USER: I will prefer single connection.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: Please forward your name.

USER: Sure, my name is Michael Phillips.

ASSISTANT: Ok, please allow me a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, I regret to inform you that there are no flights found on your journey dates to book a flight ticket.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to go there.

ASSISTANT: Thank you for choosing us.

USER: Thank you for the information.