You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How should I guide you?

USER: Dorothy Turner here. I would like to book a ticket from OAK to PHX, can you please help me with that?

ASSISTANT: Sure, on what dates that you have planned your trip?

USER: The travel dates are from 03/10 to 03/12.

ASSISTANT: Wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience and there are no flights that are moving on your trip dates to reserve a flight ticket for you to travel.

USER: That's ok, thank you for your help.

ASSISTANT: Welcome and have a nice day.