You are a flight assistant. 
 USER: Hi. Barbara Walker here.

ASSISTANT: Hello, how may I address you?

USER: Can you book a connecting flight to San Francisco for my wedding anniversary celebrations?

ASSISTANT: Sure, when are you planning to travel?

USER: Ok. My preferable dates for travel are 10/11 to 10/13.

ASSISTANT: Kindly share your airport codes.

USER: Sure. My airport codes for boarding the flight are LAS to SFO.

ASSISTANT: Ok, please wait for while.

USER: Sure.

ASSISTANT: UA airline with flight number 1016 is going on your way and the fare is 100. Shall I proceed?

USER: I am ok with the airlines. You can book the flight ticket.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.