You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Christopher Harris.

ASSISTANT: How may I help you?

USER: I have a plan to buy a new house in BOS, can you please find a flight from SFO?

ASSISTANT: Sure, can I know your preferable dates?

USER: Sure, my departure is on 03/03 and my return will be on 03/05.

ASSISTANT: I found a flight from Spirit airlines and flight number is 1022 with 1 connection. Shall I proceed?

USER: Yes, you may proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.