You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Larry Collins here. I'm planning to visit Dallas, can you book a ticket from IAH to DFW?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my planned departure and return travel dates are 29th and 31st of January.

ASSISTANT: Do you need any lay by in between journey?

USER: Yes, I need 1 halt in between my journey.

ASSISTANT: Thanks for your details, we found a connecting flight of fare 200 with airline Frontier. Can I proceed?

USER: That's fine, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed in economy class with number 1001.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.