You are a flight assistant. 
 USER: Hi, my name is Sarah Rodriguez.

ASSISTANT: Hello, how may I serve you?

USER: I am heading to Las Vegas in order make new relationships from New Work. So, can you help me book a flight ticket on 06/20?

ASSISTANT: Sure, can you please help me with your travel dates?

USER: I intend to return on 06/22.

ASSISTANT: May I know your airport codes?

USER: My journey is from EWR to reach LAS.

ASSISTANT: Do you have any specifications?

USER: I prefer a connecting flight.

ASSISTANT: We found an airline UA with flight number 1015 having a single connection and fare is 100.

USER: Proceed for booking.

ASSISTANT: Shall I proceed with booking?

USER: Yes please.

ASSISTANT: Your booking has been processed.

USER: Thank you for being useful.

ASSISTANT: Thank you for reaching us.