You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from MSP to OAK, can you please book a flight ticket for me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I want to travel in the month of June from 11th to 13th.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: No, I am comfortable with any timings.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a connecting flight.

ASSISTANT: Thank you, may I know your name for the booking purpose?

USER: I am Jerry Allen.

ASSISTANT: Do you have any airline preference?

USER: I prefer to travel in normal cost airlines.

ASSISTANT: Do you have any class specification on your trip?

USER: I want an economy class seat.

ASSISTANT: Please, wait for a moment.

USER: Ok.

ASSISTANT: United Airlines providing a flight with the price 300 with single connection and it's in economy class only. Can I proceed for the booking.

USER: Yes, please proceed.

ASSISTANT: Your flight ticket reservation done with the flight number 1012.

USER: Thank you for your help.

ASSISTANT: Welcome, have a nice journey.