You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a ticket from LAS to BOS, can you please help me out?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I am travelling on these dates Sept 23rd and 25th.

ASSISTANT: Do you have any limits on number of connections?

USER: I need single connected flight.

ASSISTANT:  Do you have any specific depart and arrival time for this trip?

USER: I don't have any other preferences.

ASSISTANT: May I know your name for the documentation process?

USER: Betty Jackson here.

ASSISTANT: United Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket reservation done with the flight number 1007.

USER: Thank you for your services.

ASSISTANT: Welcome, thank you for reaching us.