You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket to Houston with a single connection. Can you help me with it?

ASSISTANT: Sure, Please share your airport codes?

USER: Airport codes are DEN-IAH.

ASSISTANT: When would you like to travel?

USER: I would like to travel on dates 10/04 and intent to return on 10/06.

ASSISTANT: May I know your good name please?

USER: My name is Stephanie Lee.

ASSISTANT: How much can you afford for your ticket?

USER: I can afford up to 5000.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 1000 in Spirit airline. Shall I proceed for booking with 1013 flight number?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been reserved with the above mentioned details.

USER: Thanks for the help.

ASSISTANT: Thanks for approaching us.