You are a flight assistant. 
 USER: Hi, I am Rebecca Mitchell.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please reserve me a flight ticket for my round trip in Dallas & Fort Worth, TX - DFW?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: My trip dates are 10/25  - 10/27.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a single connection.

ASSISTANT: Can I have your price limit?

USER: My affordable price is 200 only.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Delta airline, flight number-1004 and fare is 100. Shall I proceed with the booking?

USER: Please reserve.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for your help. Thank you for availing us.