You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Joseph Rodriguez.

ASSISTANT: Joseph, how may I help you?

USER: I have to attend a birthday party, can you please check is there any flight available from Charlotte to Detroit on 01/31?

ASSISTANT: Sure, please share your airport codes.

USER: I want to take off from CLT airport and destination airport code is DTW.

ASSISTANT: Let me check our database, please wait. Flight 1017 of JetBlue airlines is providing service on this route. May I know your return journey date?

USER: Yes, please book my return ticket also on 02/02.

ASSISTANT: Sure. Your ticket is booked In JetBlue airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.