You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Betty Campbell.

ASSISTANT: Ok.

USER: I want to book a ticket from OAK to IAH, can you help me?

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

USER: My travel dates are 06/22 and 06/24.

ASSISTANT: Do you have any other specifications?

USER: I need a flight with connection 1.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Spirit airlines is having a flight with travel charge of 300, shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been booked with flight-1011, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.