You are a flight assistant. 
 USER: Hi. I am Carol Robinson.

ASSISTANT: Hello, how may I support you today?

USER: I want to visit beautiful places in Houston due to holiday. Can you please book a ticket with a price limit of 200?

ASSISTANT: Sure, may I know your travelling days?

USER: I need to depart on 10/01 and return on 10/03.

ASSISTANT: To proceed further we require your airport codes?

USER: I have to start from Los Angeles, CA - LAX and return from TX - IAH. I need one connection.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight 1004 in Jet Blue airlines and price is 100 with single connection. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.