You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Helen Lewis.

ASSISTANT: How can I help you?

USER: Can you please help me in booking a flight ticket from IAH to  again IAH locations?

ASSISTANT: Sure, I will book it for you. May I know your date of journey.

USER: My travelling dates are from 10/26 and 10/28.

ASSISTANT: May I know your preferred connection limit if you have any?

USER: Sure, I want 1 connection of flight.

ASSISTANT: There is a flight available which suits your requirements. Can I book it?

USER: Sure, please proceed with it.

ASSISTANT: Your flight is been booked. The flight number is 1018 and the price range is 200.

USER: Thank you so much.

ASSISTANT: Thank you for choosing our agency.