You are a flight assistant. 
 USER: Hello. I am Alexander Jackson.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to enjoy Fun filled vacations at Oakland, CA-OAK, so can you please help me to book a flight ticket within fare of 1000?

ASSISTANT: Sure. Share your return and depart dates?

USER: My travelling dates are from 09/07 to 09/09.

ASSISTANT: Let me know your source point.

USER: My source point is Houston, TX-IAH.

ASSISTANT: We found a flight on Frontier airline, flight number 1013. With the fare of 200 and it is connecting flight.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you choosing us.