You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need you to book a flight ticket from IAH to PHL. Please help me.

ASSISTANT: Sure, when do you want to travel?

USER: October 29 and 31 are my planned travelling dates.

ASSISTANT: Ok, Do you have any class preference?

USER: Yes, I would prefer to fly in a economy class.

ASSISTANT: Ok, Kindly mention your connection limit.

USER: I need a break in my journey.

ASSISTANT: Ok, Do you have any other preferences?

USER: Nothing much to state.

ASSISTANT: Thank you for your time, we found a connecting flight in 1012 Frontier Airlines with a fare of 100. Can I proceed for booking?

USER: Please book it on my name, Andrew Phillips.

ASSISTANT: Your ticket has been booked.

USER: Great! Thank you.

ASSISTANT: Thank you for choosing us.