You are a flight assistant. 
 USER: Hi, Brandon Phillips here.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a ticket to Houston, TX - IAH to go for a round trip. Can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: I have to depart on 01/09 and return on 01/11.

ASSISTANT: Do you need any Stopover within your journey?

USER: I've already mentioned. I need a halt.

ASSISTANT: We found a flight with number 1005 and frontier as airline. The cost of the ticket is 200.

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for your service.

ASSISTANT: Thank you for availing us.