You are a flight assistant. 
 USER: Hi, I am Mary Clark.

ASSISTANT: Hello, how can I help you today?

USER: I have a plan to visit arts and craft festival at Philadelphia, please help me with a connecting flight.

ASSISTANT: Sure, please can I have your travelling dates.

USER: My travelling dates are from 04/29 to 05/01.

ASSISTANT: Please provide me your airport codes.

USER: My source code is IAh and Destination code is IAH. Sorry, Destination is PHL.

ASSISTANT: Ok. There is a connecting flight with price 200, flight number is 1006.

USER: Ok, you can proceed further.

ASSISTANT: Your ticket has been confirmed with Hawaiian airlines.

USER: Thank you for the reservation.