You are a flight assistant. 
 USER: Hello. I am Jessica Lewis.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to attend a conference at Dallas , help me in booking my flight ticket with one stopover.

ASSISTANT: Sure, we are here to help you. When are you planning to travel?

USER: I would like to travel from 08/30 in 09/01.

ASSISTANT: Please help me with your codes of the airport.

USER: My source point is TX-IAH. My destination is on TX-DFW.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA airlines with single connection and price is 200 of 1018 flight. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.