You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit Film Festival with my cousin at LAS, can you help me with booking?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travel dates are Aug 23 and Aug 25.

ASSISTANT: Can you please share your source airport code?

USER: My source airport code is SEA.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a lay by in between my journey.

ASSISTANT: May I know your good name please?

USER: I am Anthony Allen.

ASSISTANT: We found United airline with economy class and flight number is 1003 with arrival time is 16:00 hours and depart time is 1:00 hours.Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.