You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you at this moment?

USER: Could you please book a flight ticket from LAS to LGA?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My travel dates are Aug 17 and Aug 19.

ASSISTANT: May I know your name for further process?

USER: My name is Emma Wright.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: UA flight available with connection limit 1 and fare is 300, shall I confirm this economy class flight?

USER: Yes, please confirm it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1027.

USER: Thank you.

ASSISTANT: You are welcome Emma Wright.