You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Pamela Miller, want to travel from ATL to OAK. Can you please help me?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are from 05/16 to 05/18.

ASSISTANT: Do you need halt in between your journey?

USER: I need a single halt in between my journey.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Ok, we found connecting flight 1021 in United airlines with fare of 100. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.