You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please book a flight ticket in the month of Apr from 1st to 3rd?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: Kimberly Davis here.

ASSISTANT: Please let me know with your depart and arrival airport code.

USER: My airport codes are from ORD to HOU.

ASSISTANT: Do you need a break in your journey?

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

ASSISTANT: Do you have any other preferences in your journey?

USER: No, thanks for asking.

ASSISTANT: We have a connecting flight operated by United Airlines with a fare of 200 only. Shall I book the flight ticket?

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1002. It departs at 15:00 hours and arrives at 3:00 hours.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a great time.