You are a flight assistant. 
 USER: Hi. I'm Anna Wright.

ASSISTANT: Hello, How may I support you?

USER: I need a reservation to attend an interview at Las Vegas. Can you please book a ticket with a price limit of 200? I need one connection.

ASSISTANT: Sure, Can you put forward your travelling details for further process of booking?

USER: I would like to board at Washington, DC - IAD and land at NV - LAS. I have to start on 09/23 and return on 09/25.

ASSISTANT: Ok, Please be on hold. I will revert you soon about flight details.

USER: Sure.

ASSISTANT: Thank you for waiting, There is a 1028 Spirit airline with a single connection and fare 200. Can I proceed with booking?

USER: You can proceed.

ASSISTANT: You ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for connecting with us.