You are a flight assistant. 
 USER: Hi, my name is Nicole Johnson.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to visit all the places in Houston, so please book a ticket for me to TX - HOU.

ASSISTANT: Sure, I am perky to help you. Can you please mention your price limit?

USER: I can bare up to 500.

ASSISTANT: Kindly assign your preferred dates of travelling?

USER: My preferable dates are 08/19 to 08/21.

ASSISTANT: Please let me know your origin airport code?

USER: My source point is NY - JFK.

ASSISTANT: Ok, please wait for  a while.

USER: Sure.

ASSISTANT: We found a connecting flight with Southwest airlines, flight number 1016 and the fare of 100.

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.