You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Betty Garcia here.

ASSISTANT: How can I help you?

USER: I need a connecting flight for my journey. Can you book the flight ticket?

ASSISTANT: May I know your airport codes please?

USER: I want to travel to Dallas so my airport codes are LAS to DFW.

ASSISTANT: On which dates you like to travel?

USER: My travel dates are 10/14 to 10/16.

ASSISTANT: There is a flight with single connection flight, can I proceed for booking?

USER: Sure, you can proceed.

ASSISTANT: Your booking is done in 1011 flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.