You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day ?

USER: Can you help me in booking a flight ticket from LAS to DFW?

ASSISTANT: When you are willing to travel?

USER: I want to travel on 05/18, and return on 05/20.

ASSISTANT: Let me know your connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May, I know your good name?

USER: I am Daniel Perez.

ASSISTANT: We found 1023 JetBlue airlines with single connection with price 300.

USER: Proceed with the booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thanks for the assistance.

ASSISTANT: Thank you for reaching us.