You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I am Alexander Rodriguez. I would like to attend Summer fest in Los Angeles, LAX.

ASSISTANT: Ok, may I know when you are planning to travel?

USER: My journey dates on 05/05 to 05/07.

ASSISTANT: Is there any price limit?

USER: Make sure that, ticket fair range should be under 5000.

ASSISTANT: Ok, can you provide me your source details?

USER: My source point is Oakland, OAK.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: We found a flight matching your request.

USER: May I know the details of the flight?

ASSISTANT: Hawaiian airline with flight number 1028 and price of 400.

USER: Ok, please proceed.

ASSISTANT: Your booking has been processed successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for picking us.