You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best assist you?

USER: I need to attend my university exams can you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: When are you willing to travel?

USER: My travelling dates are from 01/18 to 01/20.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a break in between my journey.

ASSISTANT: Which places would you prefer to board and land?

USER: My airport codes are from New York, NY-EWR to Houston, TX-HOU.

ASSISTANT: We found a flight with Hawaiian airline and flight number is 1004 matches your details. Are you Ok with this flight?

USER: Please, Proceed with the booking.

ASSISTANT: May I know your name to proceed?

USER: I am Charles Smith.

ASSISTANT: Your ticket has been booked. Thank you for contacting us. Have a pleasant day.

USER: Thank you so much for your quick service.