You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Frank Harris. I am planning to travel from OAK to HOU.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My date of travelling is on 03/25 to 03/27.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: Ok, there is a flight 1001 in Hawaiian airline matching your details with price 200. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a safe journey.