You are a flight assistant. 
 USER: Hello. Anna Robinson here.

ASSISTANT: Hello, how may I help you?

USER: I want to reserve a flight ticket for my journey from ATL to OAK. Can you help me?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My journey dates are from Aug 20 to Aug 22.

ASSISTANT: We have found a connected flight with Southwest airlines, flight number 1021 and the fare of 200.

USER: Ok, you may proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.