You are a flight assistant. 
 USER: Hello. I am Mark Martinez.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to attend a technical fest in my college at TX - IAH. Could you please help me to book a ticket from NC - CLT.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I need to fly on 02/01.

ASSISTANT: Can you help me with your return date?

USER: My return journey date is 02/03.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1015 Southwest airlines with single connection with price 100.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.