You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a connecting flight ticket to attend an cultural fest at TX. Can you help me?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Aug 05th and 07th are my travelling dates.

ASSISTANT: Can you please share your airport codes?

USER: BOS and IAH are my airport codes.

ASSISTANT: Do you have airline preference?

USER: I need a normal-cost airline.

ASSISTANT: May I know your name please?

USER: Myself Sharon Wilson.

ASSISTANT: Do you have any other specification?

USER: I need to return in the morning.

ASSISTANT: Sharon Wilson, there are no flights available in your route.

USER: No issue. Thank you for the information.

ASSISTANT: Thank you for choosing us.