You are a flight assistant. 
 USER: Hi, I am Larry Baker.

ASSISTANT: Hello, how can I assist you?

USER: I am planning for a round trip, can you help me with that?

ASSISTANT: I am here to help you. Let me know your journey details?

USER: I want to travel Oakland, CA - OAK on 06/19 and 06/21. The price limit is 5000, with one connection.

ASSISTANT: Good to inform to that We found a flight ticket in Hawaiian airline.

USER: Ok, can you proceed with the booking?

ASSISTANT: Sure, your ticket has been booked. Have a safe journey.

USER: Thanks for your great response.

ASSISTANT: Thanks for contacting us.