You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to celebrate Pioneer festival at New York, can you please book a flight ticket?

ASSISTANT: Sure, kindly mention your airport codes?

USER: I want to fly from Houston, TX-IAH to New York, NY-LGA.

ASSISTANT: May I know your travel dates?

USER: My preferable travel dates are from 02/22 to 02/24.

ASSISTANT: Ok, please wait a moment I will check the availability.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Spirit and price is 100 with single connection. Shall I proceed with booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your assistance.

ASSISTANT: For documentation, may I know your name?

USER: I am Stephen Walker.

ASSISTANT: Thanks for reaching us , have  a good day.

USER: Thank you.