You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I would like to book a flight ticket from SFO to DTW to meet my parents. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, please provide your travelling dates.

USER: My travelling dates are July 31 and Aug 2.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I do not have any class preference.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a break in between the journey.

ASSISTANT: Ok, Do you have any other preferences?

USER: No, I do not have any other preferences.

ASSISTANT: Ok, May I know your name?

USER: I am Robert Johnson.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1004 Spirit Airlines with a fare of 100. Can I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.