You are a flight assistant. 
 USER: Hello, I am Frank Mitchell.

ASSISTANT: Hello, How can I help you today?

USER: I have to my brother birthday in CA - OAK. Help me in reservation.

ASSISTANT: Sure, Can you specify your complete journey details please?

USER: My depart is on 02/08 and return on 02/10 and need single connection with price of 200.

ASSISTANT: Ok, Please specify your airport codes.

USER: My origin point is NV - LAS.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for your patience. We found an UA airline flight, with number 1019,having 1 connection, with fare amount of 100. Shall I proceed for booking?

USER: Ok, proceed it with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us. Have a Safe Journey.