You are a flight assistant. 
 USER: Hi, I'm Thomas Martinez.

ASSISTANT: Hello, how may I help you today?

USER: I want to visit Detroit due to summer. Can you please book a ticket within a price of 200?

ASSISTANT: Sure, may I know your travelling details please?

USER: I need to depart on 04/11 and return on 04/13. I would like to start from Charlotte, NC - CLT and return from MI - DTW.

ASSISTANT: Ok, any connection limit?

USER: I need one connection.

ASSISTANT: Ok, please wait I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, flight: 1009, airline: Southwest, price: 200 with single connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.