You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Eric Baker from Houston. Could you please book a ticket to Los Angeles on June 02?

ASSISTANT: Sure, can you please share me with your airports codes of journey?

USER: I am heading to LAX from IAH.

ASSISTANT: Ok, may I know your return date please?

USER: I need to catch a return flight on June 04.

ASSISTANT: I found a flight with the connecting flight of fare 200 with the Hawaiian airline, are you ok with this booking?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your booking is done with the flight number 1005.

USER: Thank you for the help.

ASSISTANT: You are welcome, have a safe flight.