You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Find a flight for me from IAH to ATL, to meet my parents.

ASSISTANT: Sure, let me know your travelling dates?

USER: Ok, my journey dates are from June 21 to 23.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, I am Angela Allen.

ASSISTANT: We found a connecting flight 1003 in American airline with fare 300 and class is economy. Shall I proceed?

USER: Confirm it.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.