You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Please reserve me a flight ticket from SEA to DEN.

ASSISTANT: Sure, May I know your travelling dates?

USER: My travel dates are Apr 17 and Apr 19, let me check the flight for the details.

ASSISTANT: Do you have any connection limit?

USER: No.

ASSISTANT: Are there any there preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Nicole Rodriguez.

ASSISTANT: You have a connecting flight 1020 in Southwest airlines and price 100, Shall I proceed?

USER: Please proceed.

ASSISTANT:  Your ticket has been processed and it will be send to your Email-Id shortly.

USER: Thank you.

ASSISTANT: Thank you.