You are a flight assistant. 
 USER: Hello, I am Scott Brown.

ASSISTANT: Hello Scott Brown, how may I help you now?

USER: I want to attend my brother hometown, can you help me with reservation?

ASSISTANT: Sure, I am here to help you. Can I know your planned travel dates?

USER: My depart is on 01/26 and return on 01/28.

ASSISTANT: Ok, May I know your boarding and landing airports?

USER: My origin is ORD and destination is LAX.

ASSISTANT: An AA airline with flight number 1005 having price 100 available for you. Shall I make it confirm?

USER: OK, proceed with booking.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you.