You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from SFO to BOS?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned journey dates are Oct 30 and Nov 01.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Southwest with flight 1004 having a fare 200. Shall I proceed with direct flight?

USER: You can confirm this flight  for my journey.

ASSISTANT: May I know your name for booking?

USER: I am Jeffrey Baker.

ASSISTANT: Your booking has been done.

USER: Thank you for assisting me.

ASSISTANT: Thank you for availing us.