You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please reserve me a flight ticket from HOU to ORD?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates to book a flight ticket?

USER: My preferable journey dates are Jan 17 and Jan 19.

ASSISTANT: May I know your name?

USER: My name is Kevin Clark.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class flight for this trip.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found American Airlines with connecting flight and number 1003 fare of 100, Shall I proceed for booking?

USER: That's ok for me. Please reserve my ticket in this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thanks for approaching us.