You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking a flight ticket from TX - IAH to CA - OAK?

ASSISTANT: Sure, we are here to help you. Kindly mention your travel dates.

USER: I want to fly on 08/01 and return on 08/03.

ASSISTANT: How much can you afford for this journey?

USER: My price limit is 1000.

ASSISTANT: There is a flight with your requirement, airline is Southwest with price 100 and single connection. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: May I know your name?

USER: I am Brian Turner.

ASSISTANT: Thanks for reaching us.

USER: Thank you.