You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit Houston Zoo with my family members, can you help me with booking from  IAH to MSP?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are Jan 27 and Jan 29.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a break in between my journey.

ASSISTANT: Do you have any another specifications on your journey?

USER: I want to travel in normal cost airline.

ASSISTANT: May I know your name for the booking?

USER: I am Edward Lee.

ASSISTANT: Delta Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Please proceed.

ASSISTANT: Your flight ticket reservation done with the flight number 1002.

USER: Thank you.

ASSISTANT: Welcome, thank you for reaching us.