You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Melissa Moore here.

ASSISTANT: Glad to meet you Melissa.

USER: I need attend a marriage at Oakland, can you please help me in booking a flight ticket from HOU to OAK?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Sure, my trip dates are from 08/14 to 08/16.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Frontier airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked with the flight-1000.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.