You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jacob Hernandez.

ASSISTANT: How may I oblige you today?

USER: I want to book a flight ticket on 04/21 and return on 04/23, so can you help me with booking please?

ASSISTANT: Sure, could you please mention your travelling dates? Sorry, mention your airport codes?

USER: Sure, my airport codes are FL-MCO and TX-DFW.

ASSISTANT: Do you need any flag stop in between the journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Sorry to say that, no flights were found on your requirements.

USER: That's ok.

ASSISTANT: Thank you for opting us.

USER: Thank you for the response.