You are a flight assistant. 
 USER: Hello, I am Timothy Lewis.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to attend sports festival in CA - SFO, can you help me with booking a connecting flight ticket?

ASSISTANT: When are you planning to travel?

USER: I am planning to start on 08/23 and return on 08/25.

ASSISTANT:  Could you provide me your source point?

USER: My source code is DC - IAD.

ASSISTANT: We found a connecting flight Frontier with flight number 1010 and fare is 200. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT:  Your booking is confirmed.

USER: Thank you for the help.

ASSISTANT:  Thank you for availing us.