You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you ?

USER: I am Samuel Harris, want to travel from IAH to CLT. Please help me in booking my ticket.

ASSISTANT: Sure, please provide your travel dates.

USER: My travelling dates are from 07/10 to 07/12.

ASSISTANT: Do you have any preferences?

USER: Yes, my return time will be in the morning with 1 connection.

ASSISTANT: Flight-1018 is available in UA airlines with single connection and the flight fare is 200. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.