You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you help me in booking a flight ticket from HOU to DCA?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: I want to travel on 10/25, and return on 10/27.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connection.

ASSISTANT: May I know your name please?

USER: I am Helen Evans.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1001 in economy class and connection is 1.

USER: Proceed with the booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.