You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: My name is George Garcia. May I know if you can book a flight ticket from LAX to LAS?

ASSISTANT: Sure, when are you planning to make your trip?

USER: Ok, please book for the dates Jan 26 and 28 respectively.

ASSISTANT: At what time would you like to depart and return?

USER: Yes, book a flight which depart during afternoon timing.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you need a low cost airline or normal cost airline?

USER: No, I am comfortable with any airlines.

ASSISTANT: Are you okay with a single connection?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, there is a Delta airline with flight number 1021 going on your way in the afternoon and the airfare is 100. Is that fine?

USER: Ok, please book.

ASSISTANT: Your booking has been confirmed.

USER: Ok, thank you for assisting me.

ASSISTANT: Thank you for reaching us.