You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can you please book a flight from ORD to SEA?

ASSISTANT: Ok, please mention your journey dates?

USER: Sure, I want to depart on Nov 11 and intend to return on Nov 13.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: I am Rebecca Lee.

ASSISTANT: May I know your return time?

USER: My return time must be in the morning.

ASSISTANT: Flight-1026 is available for you with Frontier airlines. Can I book it for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is reserved thank you for choosing us.

USER: Thank you.

ASSISTANT: Have a nice day.