You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you book a flight ticket from EWR to DFW?

ASSISTANT: Sure, please provide your trip dates.

USER: My planned travel dates are Oct, 23 and Oct, 25.

ASSISTANT: Do you have any other requirements?

USER: I need connecting flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in UA airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please go ahead.

ASSISTANT: May I know your name?

USER: Frank Baker here.

ASSISTANT: Your ticket is booked in 1004 flight.

USER: Thank you.

ASSISTANT: Most welcome.