You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of help do you expect from us?

USER: I would like to book a ticket from ORD to SEA, can you please help me out?

ASSISTANT: Sure, I am here to guide you. Shall I know your travel dates?

USER: I am travelling on these dates June 27th and 29th.

ASSISTANT: Is there any concern about the connections in between your journey?

USER: I need single connected flight.

ASSISTANT: May I know your name?

USER: Deborah Phillips here.

ASSISTANT: The flight-1019 is having a single connection limit in Delta airlines. Can I reserve the ticket?

USER: Ok, you can proceed.

ASSISTANT: I have confirmed your ticket with the flight-1019.

USER: Thank you for your services.

ASSISTANT: You are welcome. Thank you for choosing us.