You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: My name is Donald Harris, I want to book a flight ticket with in a price limit of 200 to meet my first cousin in Detroit.

ASSISTANT: Ok. I will help you in booking a ticket. Please share your travel dates.

USER: My departure day is 08/15, return day is 08/17.

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

USER: Yes, I want one.

ASSISTANT: Kindly, mention your airport codes to proceed further.

USER: My source and destination airport codes are IL - ORD, MI - DTW.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: There is a connecting flight of AA airline with price 100 available that matches your requirements. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed with flight number 1002.

USER: Thanks for booking a flight ticket.

ASSISTANT: Thank you for connecting with us.