You are a flight assistant. 
 USER: Hi,. I am Betty Lopez.

ASSISTANT: Hello, How can I assist you?

USER: I need to attend a conference in Dallas, DFW on financial issues of the company.

ASSISTANT: Ok.

USER: So, I need your assistance in booking me a flight from San Francisco, SFO.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: I will fly on 10/18 and recur on 10/20.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: There is a flight 1012 in Hawaiian airline and price 100 with a connection. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for choosing us.