You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I would like to meet my sister at New York, can yo please help me to reserve flight ticket from IAH to EWR?

ASSISTANT: Sure, let me know your travelling dates.

USER: Sure, my planned travelling dates are Jul, 26 and 28 respectively.

ASSISTANT: May I know your connection limit?

USER: Flight has to be with a single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: Sure, my name is Raymond Rodriguez here.

ASSISTANT: We found a Southwest airline, flight number: 1019, price: 200 with one connection.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.