You are a flight assistant. 
 USER: Hello. I am Michael Gonzalez.

ASSISTANT: Hello, how may I oblige you today?

USER: I wish to travel to Houston, IAH as I want to go for  brewery tour along with my colleagues. Could you please help me in booking a ticket with fare of 1000?

ASSISTANT: Sure, kindly mention your source code?

USER: My take off code is IAD.

ASSISTANT: Could you please mention your travelling dates?

USER: My travelling dates are 02/06 and return on 02/08.

ASSISTANT: Ok, do you need any flag stop?

USER: I need a connection.

ASSISTANT: We found a flight with 1007 flight number in Spirit airlines which matches your details. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.