You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please book a ticket from JFK to IAH to meet my friend on his birthday?

ASSISTANT: May I know your trip dates?

USER: My travelling dates are May 27 and May 29.

ASSISTANT: Do you have any connection limit preference?

USER: I would like to travel in single connected flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other preferences.

ASSISTANT: Could you help me with your name please?

USER: Sure, I am Emily Scott.

ASSISTANT: Delta Airlines is providing a connecting flight with airfare 100. Shall I proceed with flight 1003?

USER: Ok, please proceed.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.