You are a flight assistant. 
 USER: Hi.

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

USER: Help me in booking a flight from SFO to LGA?

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

USER: I like to travel from Oct to 23 to 25.

ASSISTANT: May I know your name for further process?

USER: I am Timothy King.

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

USER: I am comfortable in any time.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

ASSISTANT: Frontier airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Proceed for booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1021.

USER: Thank you.

ASSISTANT: You are welcome Timothy King.