You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to visit Houston Zoo with my family at HOU,  can you help me with booking?

ASSISTANT: Sure, I am gleeful to help you with that. May I know your travelling dates, please?

USER: My travelling dates are Aug 02 and Aug 04.

ASSISTANT: Can you please  share your source code?

USER: My source code is BOS.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Would you like to board a direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Sandra Mitchell.

ASSISTANT: Flight-1006 is available in United Airlines with single connection limit and the ticket price is 200. Shall I book it?

USER: Please reserve it.

ASSISTANT: Sandra Mitchell, your booking is confirmed successfully in economy class, the depart time is afternoon and return time is Morning.

USER: Thank you.

ASSISTANT: Most welcome, thank you for reaching us, have a safe journey.