You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I have your name please?

USER: Cynthia Carter is my name. Can you help me book a flight ticket from Houston, TX - IAH to Detroit, MI - DTW in order to attend a conference?

ASSISTANT: Sure. Any specifications you have?

USER: I prefer a connecting flight in between my journey.

ASSISTANT: Kindly help me with your travelling dates.

USER: My dates of journey are on 03/05 and 03/07.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Unfortunately, we have no flights that matches with your information.

USER: Ok, thank you for your response.

ASSISTANT: Thank you for approaching us. Have a great day.