You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a flight to Houston for vacation with my friend. Can you book a flight for me?

ASSISTANT: Sure, I am happy to help you. May I know your trip dates?

USER: I will travel on May 13 and return on May 15.

ASSISTANT: Kindly mention your respective airport codes.

USER: My source point is EWR and my destination is HOU.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want a flight with single connection.

ASSISTANT: Can I have your good name?

USER: My name is Jessica Jones.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Thanks for providing details, there is a connecting flight found in Spirit airline with a fare of 200 which departs at 10:00 AM and return at 20:00 PM. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1007.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for choosing us.