You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to spend some time with my parents who are in Phoenix, whose airport code is PHX. Please help me in booking my ticket from HOU>.

ASSISTANT: On which dates you are planning to travel?

USER: My travelling dates are from 08/19 to 08/21.

ASSISTANT: Do you have any other requirements?

USER: I am looking for normal cost flight with 1 connection.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed my booking with the name Kathleen Jones.

ASSISTANT: Your ticket is booked in 1012 flight.

USER: Thank you for your help.

ASSISTANT: Most welcome.