You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I would like to make a flight ticket reservation from HOU to PHL, can you please help me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, my planned travelling dates are Apr, 28 and 30 respectively.

ASSISTANT: Are you fine with connecting flight?

USER: Flight has to be with single connection.

ASSISTANT: Let me know your name?

USER: Sure, my name is Brian Allen here.

ASSISTANT: Do you have any requirements?

USER: No, thank you for asking.

ASSISTANT: There is a connecting flight 1026 of United Airlines, can I proceed?

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Welcome.