You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Samuel Young. I am planning to go for my wedding shopping at Las Vegas, LAS with my loved one. Can you please book a ticket on 07/05?

ASSISTANT: Sure, let me know your return date of trip.

USER: Return is on 07/07.

ASSISTANT: Can I have your boarding airport code?

USER: Origin airport code is Atlanta, ATL.

ASSISTANT: Do you have price limit?

USER: Price limit is 500.

ASSISTANT: Thank you for being patience, there is a flight available with UA airline, flight number 1002 with fare 100.

USER: You can proceed.

ASSISTANT: Your reservation is confirmed with a connecting flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.