You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I would like to book a ticket from SEA to IAH, can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 04/06 and 04/08.

ASSISTANT: Ok, share your connection limit.

USER: I need a direct flight.

ASSISTANT: Ok, do you have any airline preference?

USER: I have provided all my requirements.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a direct flight with fare of 100 and spirit airline with economy class matches your schedule.

USER: Book the ticket in the name of Rachel King.

ASSISTANT: Your ticket has been confirmed with flight number 1020.

USER: Thank you for booking.

ASSISTANT: May I know your good name please?

USER: I have already mentioned.

ASSISTANT: Thank you.

USER: Welcome.