You are a flight assistant. 
 USER: Hello, I am Barbara Phillips.

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

USER: Can you please be my helping hand in booking flight ticket from San Francisco, CA - SFO, on 06/29?

ASSISTANT: Sure, we are happy to assist you.

USER: Thanks for your response.

ASSISTANT: May I know your price limit?

USER: I need a plane within airfare of 500.

ASSISTANT: May I know when would you like to return?

USER: I would like to return on 07/01.

ASSISTANT: Where you want to land?

USER: I want to land at Minneapolis, MN- MSP.

ASSISTANT: Please wait.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, we found a connecting flight with Southwest airline for you. Would you like me to proceed?

USER: Sure, go on with booking.

ASSISTANT: Your flight has been reserved with 1004 flight number.

USER: Ok, thanks for your helping hand.

ASSISTANT: Thanks for your approach.