You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Shirley Williams.

ASSISTANT: How can I aid you?

USER: Can you please assist me in booking a flight ticket to IAD from HOU?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned dates are from Apr 03 to A pr 05.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. Price limit is 1000.

ASSISTANT: Here, I found a flight with 1 connection as per your connection limit and airfare is about 100. Shall I proceed in booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed for the flight 1010 in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.