You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jerry Perez here.

ASSISTANT: Perez, how can I assist you?

USER: I want to fly on 08/12 from Oakland, CA-OAK. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide your return journey date and destination airport code.

USER: My return journey is on 08/14 from WA-SEA.

ASSISTANT: Please give me a moment to check for a best flight on your route.

USER: Ok, make sure my connections limit is 1.

ASSISTANT: I found a flight with 1 connection from UA airlines.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is confirmed in flight 1001.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.