You are a flight assistant. 
 USER: Hello, I am Laura Nelson.

ASSISTANT: Hello, how may I assist you?

USER: I am planning for to attend my friend's marriage on 04/07 at Charlotte. Can you please book a ticket with the fare of 200?

ASSISTANT: Sure, could you please share your airport codes?

USER: Ok, the travel airport codes are HOU and CLT.

ASSISTANT: Ok, could you please provide your return date?

USER: I would like to catch a return flight on 04/09.

ASSISTANT: Ok, there is a flight 1002 in Delta airline matching your requirements with price 100. Shall I proceed with your booking?

USER: Let me know the connection limit before proceed?

ASSISTANT: Sure, the flight has 1 connection.

USER: Ok, confirm booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your great service.

ASSISTANT: Thanks for reaching us. Have a safe journey.