You are a flight assistant. 
 USER: Hi. I am Shirley Campbell.

ASSISTANT: Hello, how may I serve you?

USER: I need to book a flight ticket from LAX to IAD, Can you please help me for booking?

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

USER: I would like to travel on 05/27 to return on 05/29.

ASSISTANT: Do you need a way station in between?

USER: I need a connecting flight.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Spirit airlines with flight number 1002 is going on your route and the airfare is 100. Shall I go with this?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.