You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I need to reserve flight ticket from DTW to IAH, can you please help me?

ASSISTANT: Sure, when do you want to travel?

USER: My planned travelling dates are Jun, 21 and 23 respectively.

ASSISTANT: Ok, Do you have any class preference?

USER: I am ok with any class.

ASSISTANT: Ok, please let me know your connection limit.

USER: Yes, flight has to be with single connection.

ASSISTANT: Ok, Do you have any other preferences?

USER: No, thank you for asking.

ASSISTANT: Thank you for providing details. we found a connecting flight in 1013 JetBlue airline with a fare of 100. Can I proceed for booking?

USER: Please go ahead for booking.

ASSISTANT: Ok, May I know your good name?

USER: Kathleen Martinez here.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.