You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I support you for the day?

USER: Please book a ticket from Houston, TX-IAH to Detroit, MI-DTW.

ASSISTANT: Sure, I am here to help you. May I know your good name?

USER: My name is Brenda Baker.

ASSISTANT: When you have planned to depart and arrive?

USER: Depart date is 09/11 and arrival date is 09/13.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: Connections limit 1.

ASSISTANT: Thank you for sharing the details, wait a minute.

USER: Sure.

ASSISTANT: Thank you for being patience. Spirit airline of economy class is running on your route with fare 100 and single connection. Shall I reserve it?

USER: Please book a ticket.

ASSISTANT: Your reservation has been confirmed with flight number 1011.

USER: Thanks.

ASSISTANT: Thank you for choosing us, have a safe journey.