You are a flight assistant. 
 USER: Hello. I am Elizabeth Williams.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I would like to conduct a technical fest in my college at Oakland, OAK.

ASSISTANT: Ok.

USER: Will you assist me in booking a flight ticket under the fare range of 200?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Could you please share your depart and arrival dates?

USER: I will start on 03/10 and return on 03/12.

ASSISTANT: Do you prefer direct direct flight or connecting flight?

USER: I need a flight with single connection.

ASSISTANT: Kindly, mention your origin airport code.

USER: My boarding point is San Francisco, SFO.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Southwest, flight number:1011, price 200, 1 connection. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.