You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I provide service to you?

USER: I am Larry Johnson. I would like to book a flight ticket to Oakland, CA -OAK within a fare of 1000? Can you help me out?

ASSISTANT: Sure, I am grateful to help you.

USER: Thank you.

ASSISTANT: Please mention your origin airport?

USER: New York, NY - EWR is my origin airport.

ASSISTANT: Kindly mention your travel dates?

USER: 04/07 and 04/09 are my depart and arrival dates.

ASSISTANT: Is there any connection limit?

USER: Yes, I need one connection.

ASSISTANT: Ok, please hold on for a minute. I will check and revert to you.

USER: OK.

ASSISTANT: We found a Spirit airline, with flight number 1001. The price is 200 with single connection. Shall I proceed to reserve?

USER: Ok, please proceed.

ASSISTANT: Thanks for the confirmation, your ticket has been reserved.

USER: Thanks a lot for your help.