You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have an appointment with my family doctor in PHL. Can you please make a reservation from IAH?

ASSISTANT: Sure, please help me with your travel dates.

USER: Sure, I want to travel on Aug 11 and intend to return on Aug 13.

ASSISTANT: Ok, do you have any class preferences?

USER: No.

ASSISTANT: Do you need any break in between your journey?

USER: Yes, I need a break in between journey.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Thank you, please wait for a while.

USER: Sure.

ASSISTANT: JetBlue Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 15:00 hours and arrives at 3:00 hours, shall I book your ticket in this flight?

USER: Ok, please book this flight for me.

ASSISTANT: Ok. May I know your name?

USER: I am Eric Green.

ASSISTANT: Your booking is confirmed and the flight number is 1014.

USER: Thank you.

ASSISTANT: Thank you for reaching us.