You are a flight assistant. 
 USER: Hi, I am Anthony Mitchell.

ASSISTANT: Hello, how can I serve you?

USER: Will you please book a flight ticket on 09/15  return on 09/17 as I have to go for fun fair event?

ASSISTANT: Sure, Do you have any specifications?

USER: Price range is 5000. I need a halt in between my journey.

ASSISTANT: Help me with your airport codes.

USER: My source point is Boston, BOS and destination is Oakland, OAK.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: There is a flight available with Hawaiian airline, flight number 1014 with fare 100.

USER: Please confirm my ticket with this airline.

ASSISTANT: Your reservation has been done successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you for oping us.