You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me to book a flight ticket from LAS to SFO?

ASSISTANT: Sure, may I know your travel dates?

USER: Ok, please book a ticket on the dates I have planned Oct 11th and Oct 13th.

ASSISTANT: Please share me your name.

USER: Ok, please can you book a ticket on the name Robert Lee?

ASSISTANT: Ok, do you have any specifications?

USER: Can you book a flight which has single connecting limit?

ASSISTANT: Flight-1023 is available with Spirit airlines having single connection and the ticket costs you 200 only in economy class. Are you comfortable with this flight?

USER: Ok. Please book.

ASSISTANT: Your ticket has been reserved.

USER: That is good, thank you for assisting me.

ASSISTANT: Thank you.