You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Can I know your name please?

USER: I am Sandra Allen.

ASSISTANT: Sandra Allen, in what way may I guide you now ?

USER: I would like to go for The Smith Centre, Las Vegas. Can you help me in my booking?

ASSISTANT: Sure. Let me know, if you have any connection limit?

USER: Yes, I need a layover in my journey.

ASSISTANT: What is your planned starting date?

USER: I will start my journey on 05/05 to Las Vegas.

ASSISTANT: What are your airport codes?

USER: My source airport code is Minneapolis & St. Paul, MN - MSP. My destination is Las Vegas, NV - LAS.

ASSISTANT: Any price limit you have?

USER: I can pay up to 1000 for this flight ticket.

ASSISTANT: Your return date please?

USER: I will return on 05/07 from Las Vegas.

ASSISTANT: There is a Delta airline of price 100.

USER: Ok.

ASSISTANT: In 1002 flight. With a connection.

USER: Please,confirm my seat.

ASSISTANT: Sure, ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you.