You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Christine Smith here. I want to meet my niece, please book my ticket from IAH to PHX.

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

USER: My itinerary dates are 10/25 and 10/27.

ASSISTANT: JetBlue airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight-1001, have a safe journey.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you so much for choosing us.