You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What service do you expect from our travel agency?

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

ASSISTANT: Yes, I am glad to help you in booking the flight ticket. Shall I have your travel dates please?

USER: Thank you. I have planned my travel dates as Apr 17 and Apr 19.

ASSISTANT: Ok, do you have any connection limit preference?

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

ASSISTANT: Ok, is there any more specifications?

USER: I do not have any more specifications.

ASSISTANT: Ok, please mention your full name.

USER: Sure, myself Sarah Lopez.

ASSISTANT: The JetBlue airlines is providing a connecting flight which is an economy class type which costs 100. Shall I book the ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: I have confirmed your ticket with the flight-1011.

USER: Thank you for your help.

ASSISTANT: Have a nice journey. Thanks a lot for reaching us.