You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: I would like to book a flight ticket from OAK to EWR to meet my friends. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, on what dates you want me to make the reservation?

USER: My travelling dates are May 7 and May 9.

ASSISTANT: Which airline would you prefer to travel in?

USER: I am comfortable with any airline.

ASSISTANT: What is your maximum connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Please forward your name.

USER: I am Carolyn Baker.

ASSISTANT: Ok, please wait.

USER: I want to return in the morning.

ASSISTANT: Ok, let me check and get back to you with an update.

USER: Sure.

ASSISTANT: Thanks for waiting, we regret to inform you that there are no flights going on your way at this moment.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for opting us.