You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Betty Johnson, want to travel from IAH to EWR. Please help me in booking my ticket.

ASSISTANT: May I know your travel dates?

USER: Sure, my travelling dates are from 12/03 to 12/05.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1004. Shall I proceed with this flight?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.