You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from OAK to HOU. Can you please help me to book a single connection of flight?

ASSISTANT: Sure, please share your planned travel dates?

USER: I have planned my trip dates are Mar 6 to Mar 8.

ASSISTANT: Let me know your class preference?

USER: I would like to prefer normal cost airline.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Margaret Edwards.

ASSISTANT: Ok, we found a flight- 1000 of United airlines with price 200 in economy class. Shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.