You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am Catherine Walker.

ASSISTANT: Ok.

USER: I want to book a ticket from SFO to DFW, can you help me?

ASSISTANT: Sure, may I know your journey dates?

USER: My travel dates are 02/09 and 02/11.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in economy class of Southwest airline.

USER: You can book it.

ASSISTANT: Your ticket has been confirmed with a flight number 1025.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.