You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Alexander Nelson.

ASSISTANT: How can I help you today?

USER: I am looking for a flight from DEN to LGA, can you help me out please?

ASSISTANT: Sure, I am mirthful to help you in booking. Could you please share your travel dates?

USER: Sure, my travel dates are from 08/19 till 08/21.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking is done with flight 1013 and airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight.