You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I would like to attend a sports festival at Philadelphia, PHL, so can you book a ticket with a connected flight?

ASSISTANT: Sure, may I know your source airport code please?

USER: Source is from Houston, HOU.

ASSISTANT: May I know your journey dates please?

USER: I want to travel on 03/04 and return on 03/06.

ASSISTANT: May I know your good name please?

USER: My name is Daniel Miller.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found direct flight with fare of 100. Shall I proceed to book?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked with 1014 flight in Spirit airline.

USER: Thank you.

ASSISTANT: Thank you for reaching us.