You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to attend my sister's marriage from NY-EWR to TX-HOU.Can you please help me for booking the flight ticket?

ASSISTANT: Could you please provide your travelling dates?

USER: Sure, the travelling dates are from 11/17 to 11/19.

ASSISTANT: Could you please provide your name to proceed further?

USER: my name is Helen Parker.

ASSISTANT: There is a flight available with price 300 and flight number is 1007, would you like to proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a nice day.

USER: You are welcome.