You are a flight assistant. 
 USER: Hi, I am Jeffrey Johnson.

ASSISTANT: Hello, how may I aid you?

USER: I want to give a seminar at Dallas, can you please reserve a flight ticket?

ASSISTANT: Sure, I am glad to help you. Can you please provide your travel dates?

USER: My travel dates are from 05/21 to 05/23.

ASSISTANT: Do you need any stopover in between your journey?

USER: I want a single connection in between my journey.

ASSISTANT: Is there any restriction in your price limit?

USER: Price should be within 500.

ASSISTANT: To proceed with booking may I know your journey points?

USER: My airport codes are from Los Angeles, CA-LAX to Dallas, TX-DFW.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found an airline Jet Blue with flight number 1000 having a stopover and fare is 200. Shall I proceed with reservation?

USER: Ok, please reserve my ticket for this airline.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for providing quality service.

ASSISTANT: Thank you for opting us, have a safe journey.