You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Helen Johnson.

ASSISTANT: Nice to meet you.

USER: I want to book a flight ticket to HOU from LGA. Can you help me?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Yes, I want to start my journey on 07/09 and the return date is 07/11.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, there is a flight with price 100 and the connections 1 is available.

USER: Yes, please book it for me.

ASSISTANT: Your ticket is booked. The flight number is 1000 and the airline is Spirit.

USER: Thank you for assisting me with the booking.

ASSISTANT: Welcome, have a great day.