You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I planned to meet my friend in IAD, can you please help me to book a flight ticket from HOU?

ASSISTANT: Sure, we are glad to help you. Can you please help me with your travelling dates?

USER: I prefer to travel on Jan 28 and Jan 30.

ASSISTANT: Do you have any break in between journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: May I know your class preference?

USER: I would like to travel in economy class.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Please help me with your good name.

USER: I am Amy Edwards.

ASSISTANT: Thanks for providing details, there is a connecting flight found in United Airlines with a fare of 200 which departs at 7:00 AM and return at 21:00 PM. Shall I proceed for booking?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.