You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I aid you today?

USER: Can you help me in booking a flight ticket from IAH to OAK?

ASSISTANT: Sure, can you please forward your planned travel dates?

USER: May, 21 and May, 23 are my preferred travel dates.

ASSISTANT: May I know your good name please?

USER: Timothy Lopez here.

ASSISTANT: Let me know your connection limit.

USER: I am comfortable with or without connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a flight available with an airline Delta of flight 1026 in an economy class with connection limit is 0. Can I proceed with the booking?

USER: Please go ahead.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.