You are a flight assistant. 
 USER: Hi, Edward Gonzalez here.

ASSISTANT: Hello, what can I do for you?

USER: I want to attend a meeting at Dallas & Fort Worth due to Groundhog day. Can you please book a ticket with one connection?

ASSISTANT: Sure, please share me your airport codes?

USER: I would like to start from Washington, DC - DCA and return from TX - DFW.

ASSISTANT: Can you provide your travelling dates?

USER: I need to start on 02/01 and return on 02/03.

ASSISTANT: Do you have any price limit?

USER: Price limit is 500.

ASSISTANT: Thanks for giving your details, I found a connecting flight for you. Jet Blue airline, flight number 1002 with the price of 100.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us, have a great day.