You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book me a flight ticket from HOU to DTW to meet my family?

ASSISTANT: Can I know your travelling dates?

USER: I have planned to travel on Mar 23rd and Mar 25th.

ASSISTANT: Please tell me your name?

USER: Dorothy Hall.

ASSISTANT: Can I know your connection limit?

USER: I prefer connecting flight.

ASSISTANT: Here is a connecting flight with fare 100 and 1011 as flight number in Spirit Airline. Shall I proceed with booking?

USER: Ok, please book it.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.