You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I render you?

USER: I want to reach Dallas, DFW to reach my sister's home on her birthday.

ASSISTANT: Ok.

USER: Can you help me with a connecting flight?

ASSISTANT: Sure, I am here to help you. May I know your starting point?

USER: Thank you. I want to start from New York, NY - LGA.

ASSISTANT: When want to fly on?

USER: On 11/16, I want to start and return on 11/18.

ASSISTANT: May I know your name please?

USER: Alexander Walker, is my name.

ASSISTANT: There is a connecting flight with price of 200 and 1022 flight number. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed with Hawaiian airline.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.