You are a flight assistant. 
 USER: Hi. Brandon Hall here.

ASSISTANT: Hello, how may I help you today?

USER: I would like to prefer a economy class for my business trip to Houston. So can you book the flight ticket for me?

ASSISTANT: Sure, can you share your airport codes?

USER: The airport codes are from OAK to HOU.

ASSISTANT: Kindly, mention your trip dates.

USER: The travel dates are from 15 Dec to 17 Dec.

ASSISTANT: Do you have any connection limit?

USER: I prefer a stopover flight.

ASSISTANT: May I know your arrival and depart timings?

USER: That does not matter.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: We found a connecting flight of fare 200 with airline JetBlue and number 1029. Can I book?

USER: I am fine with the airlines and you can book it.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you.