You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Margaret Johnson. Can you help me in booking my ticket from DEN to LGA?

ASSISTANT: May I know your preferred travel dates please?

USER: My planning dates are from 08/14 to 08/16.

ASSISTANT: There is a flight available with fare 100 and connection limit 1, is it ok for you?

USER: That's great, please proceed.

ASSISTANT: Your ticket is booked, flight number 1015.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.

USER: You are welcome.