You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am looking to book a flight ticket to meet my friend in Boston, can you help me for booking a flight ticket from LAX to BOS?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are July 15 and July 17.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight in my journey.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is David Taylor.

ASSISTANT: Ok, please be on hold.

USER: Sure, I will wait for your response.

ASSISTANT: Delta airlines is providing you a flight with a ticket fare 100, which departs at 3:00 AM and returns at 13:00 PM, shall I proceed with booking?

USER: OK, please proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight-1015 in economy class.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe trip.