You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket from OAK to SEA to meet my grandparents, can you help me with booking?

ASSISTANT: Sure, I am ready to help. May I know your trip dates?

USER: My journey dates are Feb 18 to Feb 20.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Can you please share your airline preferences?

USER: I need a normal-cost airline.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Emma Turner.

ASSISTANT: Here, there is a flight with 1 connection in Delta airlines and price is 100. Shall I book?

USER: You can book it.

ASSISTANT: Ok, your ticket has been booked with the flight 1004.

USER: Thank you.

ASSISTANT: Thank you for reaching us.