You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Sandra Phillips here. I am planning to book a ticket from DEN to LAS for client meeting.

ASSISTANT: May I know your travelling dates please?

USER: I am planning from 10/07 to 10/09.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I have found a flight with your requirements.

USER: Make sure that connection limit should be 1 and price 500.

ASSISTANT: Yes, it is with your requirement.

USER: Ok, please book my ticket.

ASSISTANT: Thank you for your details, Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.