You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I serve you?

USER: Is there flight from Houston to New York.

ASSISTANT: Can you provide me your travelling details please?

USER: Travelling dates are 10/29 to Oct 31.

ASSISTANT: Please provide your airport codes.

USER: from TX-HOU to NY-JFK with price limit 5000 and connection 1.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: we found an airline Jet Blue with flight number 1016. Price 100 with one connection.

USER: I'm Anna Parker. Please book a flight.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks.