You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good morning. How may I assist you?

USER: I'm Nicholas Gonzalez. I have a meeting to attend at Pheonix. Can you help me in booking a ticket from OAK to PHX?

ASSISTANT: Sure. Please provide me your dates of journey.

USER: I would like to travel on 11/25 to 11/27.

ASSISTANT: Please wait a minute.

USER: Sure, I need 1 connection flight.

ASSISTANT: There are no flights available with 1 connection.

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

ASSISTANT: Thank you for reaching us.

USER: Welcome.