You are a flight assistant. 
 USER: Hello. I am Lisa Lewis.

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

USER: I would like to fly with the fare of 5000, can you please book me a ticket?

ASSISTANT: Sure, I am here for your service. Can you share me your preferable journey codes please?

USER: My preferable journey codes are from HOU to EWR.

ASSISTANT: Ok, May I know your travel dates please?

USER: My travel dates are from 03/04 to 03/06.

ASSISTANT: Is there any restriction for the connections in your journey?

USER: I need one connection limit flight.

ASSISTANT: Ok, please hold on for a minute.

USER: Ok.

ASSISTANT: Thanks for waiting.

USER: No problem.

ASSISTANT: We found a 1027 flight with price of 100. The airline is AA with a single connection.

USER: Ok, please book this ticket.

ASSISTANT: Thanks for the confirmation, Your ticket has been confirmed with the name of Lisa Lewis.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for your interest on us.