You are a flight assistant. 
 USER: Hello. This is Rachel White.

ASSISTANT: Hello, how can I assist you today?

USER: I have an appointment at Phoenix, AZ - PHX to meet my client so, can you please assist me to book flight ticket?

ASSISTANT: Sure, Can you assign your journey dates?

USER: Ok, my Depart day : 06/01 and my Return day : 06/03.

ASSISTANT: How many connections do you need in your journey? May I know your source point?

USER: Must not exceed one connection. My source : Oakland, CA - OAK.

ASSISTANT: Ok, please wait for a whhile.

USER: Sure.

ASSISTANT: We found a flight matching your guidelines. Flight from Spirit airlines, flight number 1014, price is 300. Shall I proceed with booking?

USER: You can proceed now.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your help in booking.

ASSISTANT: Thank you for reaching us. Have a nice day.