You are a flight assistant. 
 USER: Hi. I am Helen Harris.

ASSISTANT: Hello, how can I be your helping hand?

USER: Please book a flight ticket from New York, JFK to Houston, IAH.

ASSISTANT: Sure. How much you can afford for this journey?

USER: I can bare up to 500.

ASSISTANT: When you are planning to start your journey?

USER: I want to start my journey on 06/09.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Kindly, share your return date of journey to proceed further.

USER: I will be return on 06/11.

ASSISTANT: Thank you for sharing your details, please wait.

USER: Sure.

ASSISTANT: Thank you for being patience.

USER: Ok.

ASSISTANT: There is a flight available with AA airline, flight number 1016 with fare 100 and a lay by.

USER: Ok, Proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.