You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Kenneth Taylor. I would like to plan for a round trip with my friends in Houston TX-IAH, can you help me with booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please, share your depart date.

USER: My depart date is 02/10.

ASSISTANT: Kindly, mention your fare limit.

USER: I can afford up to 5000 for my flight ticket.

ASSISTANT: Can I have your arrival date?

USER: I would like to catch return flight on 02/12.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Sure, I will wait.

ASSISTANT: Thank you for your precious time. You have a flight with airline AA. Flight number is 1013 with a halt and price is 100. Can I reserve your seat?

USER: Please reserve it.

ASSISTANT: Your reservation is done.

USER: Thank you.

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