You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kimberly Green.

ASSISTANT: How can I help you now?

USER: Can you book a flight ticket to Detroit, DTW for attending an interview on 11/13?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please mention your source point.

USER: I am boarding at Seattle, SEA.

ASSISTANT: On what date you are willing to return?

USER: I will be return on 11/15.

ASSISTANT: Are you having any specifications to meet?

USER: Yes, I need a connecting flight. Price limit is 200.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: There is a UA airline of price 400 in 1009 flight. May I book it?

USER: Ok, Proceed.

ASSISTANT: Sure, ticket is reserved with 1 connection.

USER: Thank you.

ASSISTANT: Thank you.