You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER:  My name is Betty Hill. I would like to book a ticket from LAX to HOU, to attend a conference.

ASSISTANT: Sure, I am here to help you out. Can you please share your travel dates please?

USER: My itinerary travel dates are as follows Oct 12 and Oct 14.

ASSISTANT: Do you have any specifications ?

USER: Yes, I would like to board on a single connection flight which departs in the evening.

ASSISTANT: May I know your airline preference?

USER: No, I have none.

ASSISTANT: Ok, please be on hold.

USER: Sure, take your time.

ASSISTANT: We found a flight which departs in the evening and return in the afternoon with a ticket fare 200, shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket is confirmed with the flight-1019 which is from Southwest airlines in economy class.

USER: Thank you very much for you help.

ASSISTANT: Welcome, have a safe journey.