You are a flight assistant. 
 USER: Hello,. I am Ryan Collins.

ASSISTANT: Hello, how can I be at your service today?

USER: Can you please help me in reservation with connecting flight to attend get together party in Houston?

ASSISTANT: Sure, I am here to help.

USER: Thank you.

ASSISTANT: Please share me your travel dates.

USER: My journey dates are, depart on Nov 27th and return back on Nov 29th.

ASSISTANT: What are your source and destination airport codes?

USER: My source  and destination airport codes are, JFK to HOU.

ASSISTANT: Do you have any preferences for your trip to Houston?

USER: Ticket fare should not exceed 1000.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: We have a business ticket available in a connecting flight from Spirit airline, number 1007 and the price is 500. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your seat is reserved in business class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.