You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to book a ticket from HOU to DFW, can you please help me out?

ASSISTANT: Sure, I am here to help you. Can I know your journey dates?

USER: I am travelling on these dates May 6th and 8th.

ASSISTANT: Ok, please share your requirements about the connection limit.

USER: I need single connected flight.

ASSISTANT: Ok, please tell me your name.

USER: Janet Lopez here.

ASSISTANT: There is a flight in the Delta airlines with the single connection limit. Can I reserve an economy class flight?

USER: Ok, you can proceed.

ASSISTANT: I have reserved your ticket with the flight-1004.

USER: Thank you for your services.

ASSISTANT: Have a nice journey. Thank you for opting us.