You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book me a flight ticket from LAX to LAS to meet my family?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I have planned to travel on Jan 20th and return on Jan 22nd.

ASSISTANT: May I know your connection limit?

USER: I like one connecting flight.

ASSISTANT: May I know your name?

USER: Jonathan Clark.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: Delta airlines, flight number:1005 is going on your way with single connection and price:100. Is that sounds good?

USER: Ok, please book it.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us.