You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in flight ticket booking process from ORD to SEA?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Thank you for your response, I want to take off on Sept 15 and book my return ticket also on Sept 17.

ASSISTANT: Do you have any limits on number of connections?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Do you have any another specifications on your journey?

USER: I don't have any another specifications.

ASSISTANT: May I know your name for the booking purpose?

USER: Sure, my name is Nancy Clark.

ASSISTANT: Frontier Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Please proceed.

ASSISTANT: Your flight ticket reservation done with the flight number 1009.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for reaching us.