You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book me a flight ticket from DFW to LGA to meet my family.

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

USER: I have planned to travel on Nov 12th and return on Nov 14th.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No, thanks.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Susan Edwards.

ASSISTANT: We found an airline: Spirit, flight number: 1011 and price is 100 with one connection.

USER: Ok, please book this ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.