You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Can you please book a flight ticket from EWR to DTW?

ASSISTANT: Sure, we are gleeful to help you. May I know your travelling dates?

USER: Thank you. I have planned my travel dates as Nov 21 and Nov 23.

ASSISTANT: Do you have any break in between journey?

USER: Yes, I am looking for single connecting flight so please check with that.

ASSISTANT: Can you please let me know your other specifications for this trip?

USER: I do not have any more specifications.

ASSISTANT: On which name would you like me to book the flight?

USER: Please go with my name Eric Evans.

ASSISTANT: We found a connecting flight in United Airlines with a fare of 700 which departs at 6:00 and return at 5:00. Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your ticket is reserved in an business class and the flight number is 1027.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.

USER: Most welcome.