You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you today?

USER: I want to book a ticket from LAS to SEA, can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 12/23 and 12/25.

ASSISTANT: Ok,provide your airline preference.

USER: I want to travel in normal cost airline.

ASSISTANT: Ok, help me with your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, do you need any other requirements?

USER: I want to depart in the morning.

ASSISTANT: Ok, may I know your good name please?

USER: I am Jessica Nelson.

ASSISTANT: We found a UA airline with fare of 100 and a single connecting flight matches your schedule.

USER: You can book it.

ASSISTANT: Your ticket has been confirmed with flight number 1007.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.