You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in reserving a flight from LGA to reach DFW?

ASSISTANT: Please provide your journey dates?

USER: Thank you, my travelling dates are June 17th and June 19th.

ASSISTANT: Is there any preference?

USER: I prefer a flight with single connection.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: Can I know your name?

USER: Samuel Hernandez is my name.

ASSISTANT: Found ticket with Hawaiian airlines for price 100 having flight number 1005. Shall I book a ticket?

USER: Ok, please reserve it.

ASSISTANT: Your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you.