You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please book a flight ticket from San Francisco, SFO with the name of Stephanie Robinson?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Can you please specify your travelling dates?

USER: My travelling dates are, depart on 09/12 and arrival on 09/14.

ASSISTANT: Could you please share your boarding point?

USER: My boarding point is Las Vegas, LAS.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I usually prefer connecting flight.

ASSISTANT: Thanks for your details, we found a connecting flight 1013 in UA airline with price 100. Shall I go with booking?

USER: Ok, proceed.

ASSISTANT: Your booking has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.