You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Katherine Lopez.

ASSISTANT: Nice to meet you Katherine.

USER: I need to travel Charlotte, can you please reserve flight ticket from ORD and CLT?

ASSISTANT: Sure, tell me your travel dates please?

USER: My travelling dates are Apr,18 and Apr,20.

ASSISTANT: Thanks for your patience. I have found UA airlines which flies with one connection.

USER: Please proceed with the reservation.

ASSISTANT: Yes, I have confirmed your flight ticket.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you.