You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you now?

USER: Can you help me to book a flight ticket with the name Samantha Garcia to attend my sister's engagement?

ASSISTANT: Sure, I am happy to help you. May I know your airport codes?

USER: I want to board from Houston, TX-HOU to land at Detroit, MI-DTW.

ASSISTANT: When do you planned your journey dates?

USER: My plan to fly on 08/31 to 09/02.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need one connection.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight found with Spirit airline of flight number 1018 and fare is 300. Shall I proceed for booking?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for being my helping hand.

ASSISTANT: Thanks for choosing us and have a nice journey.