You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Emily Martin, want to travel from IAH to DTW. Will you please help me in booking my ticket?

ASSISTANT: Sure, can you share me your travelling dates?

USER: Sure, my travelling dates will be from 03/23 to 03/25. Make sure the connection should be 1 in between my journey.

ASSISTANT: To proceed further may I know your name please?

USER: My name is Emily Martin.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: Thanks for being patience, there are no flights for you.

USER: It's alright, thank you for your service.

ASSISTANT: Thanks for contacting us, have a great day.

USER: Thank you.