You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I amend you today?

USER: Would you help me in making a reservation on 05/19 with the name of Eric Martin?

ASSISTANT: Sure, can you please mention your journey points?

USER: Las Vegas, NV-LAS is the source point. Austin, TX-AUS is destination point.

ASSISTANT: Kindly ensure your return date?

USER: Return date is on 05/21.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: We found a flight from UA airlines, 1 stopover in between journey with the fare of 100.

USER: Ok.

ASSISTANT: Shall I proceed with 1011 flight number?

USER: Proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us. Have a nice journey.