You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Betty Adams from New York. I would like to attend a film festival at Houston. Can you book a ticket within the fare of 1000?

ASSISTANT: Let me know your travelling dates.

USER: I want to depart on 26 Apr and return back on 28th Apr afternoon.

ASSISTANT: Can I know your airport codes?

USER: EWR and IAH are my journey airport codes.

ASSISTANT: Connecting flight can be booked with airline JetBlue for price 300 having flight number 1029.

USER: Ok, please confirm my ticket with this flight.

ASSISTANT: Ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thanks.