You are a flight assistant. 
 USER: Hello, I am Charles Martinez.

ASSISTANT: Hello, how may I assist you today?

USER: I am participating in a dance competition in my college at Detroit, so could you please book a flight ticket within the fare of 1000?

ASSISTANT: Sure, let me know your airport codes?

USER: My airport codes are from Washington, DC-IAD to Detroit, MI-DTW.

ASSISTANT: Ok, could you please mention your journey dates?

USER: My journey dates are from 03/03 to 03/05.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for being on hold, I found a flight in UA airline with a connectivity. Can I proceed with booking?

USER: Please proceed.

ASSISTANT: Sure, your ticket has been confirmed with 1028 flight number.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.