You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: My name is Alexander Smith. I am looking for a connecting flight from HOU to IAH, can you help me?

ASSISTANT: Sure, we are here to help you. Let me know when you are willing to travel?

USER: Sure, I planned to travel on 12/15 and 12/17.

ASSISTANT: Do you need any halts in between your journey?

USER: I need a connecting flight.

ASSISTANT: May I know at what price you are looking for ticket fare?

USER: My ticket budget is 5000.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Ok, take your time.

ASSISTANT: We found Delta airline with connecting flight fare of 100 and airline number 1004. Shall I proceed for booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thanks for approaching us.