You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Timothy Hernandez. I am planning to travel from LGA to PHL to attend live concert at Philadelphia, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will. Please let me know your travel dates.

USER: Sure, my departure date is on 01/20 and the return date is on 01/22.

ASSISTANT: Timothy, I found a flight with Frontier airlines and the price of the ticket is 100. Would you like me to proceed for booking?

USER: That's great. Yes, please.

ASSISTANT: Your ticket is confirmed, Timothy. The flight number is 1018. Thank you for reaching us.

USER: Thank you for your help.