You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Please book a flight ticket from DEN to LGA.

ASSISTANT: Sure, May I know your preferred journey dates?

USER: My trip dates are 05/28 and 05/30.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name please?

USER: Eric Collins.

ASSISTANT: Thanks for your details, please wait.

USER: Sure.

ASSISTANT: We found a flight in 1024 Southwest Airline with a fare of 200 and single connection. Can I proceed for booking?

USER: Yes, proceed.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching our service.